1531771488

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:462

約数の個数: 288

約数和(自身を含む): 5033115360

約数和(自身を除く): 3501343872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 61, 72, 76, 78, 96, 104, 114, 117, 122, 144, 152, 156, 171, 183, 208, 228, 234, 244, 247, 288, 304, 312, 342, 353, 366, 416, 456, 468, 488, 494, 549, 608, 624, 684, 706, 732, 741, 793, 912, 936, 976, 988, 1059, 1098, 1159, 1248, 1368, 1412, 1464, 1482, 1586, 1824, 1872, 1952, 1976, 2118, 2196, 2223, 2318, 2379, 2736, 2824, 2928, 2964, 3172, 3177, 3477, 3744, 3952, 4236, 4392, 4446, 4589, 4636, 4758, 5472, 5648, 5856, 5928, 6344, 6354, 6707, 6954, 7137, 7904, 8472, 8784, 8892, 9178, 9272, 9516, 10431, 11296, 11856, 12688, 12708, 13414, 13767, 13908, 14274, 15067, 16944, 17568, 17784, 18356, 18544, 19032, 20121, 20862, 21533, 23712, 25376, 25416, 26828, 27534, 27816, 28548, 30134, 33888, 35568, 36712, 37088, 38064, 40242, 41301, 41724, 43066, 45201, 50832, 53656, 55068, 55632, 57096, 60268, 60363, 64599, 71136, 73424, 76128, 80484, 82602, 83448, 86132, 87191, 90402, 101664, 107312, 110136, 111264, 114192, 120536, 120726, 129198, 135603, 146848, 160968, 165204, 166896, 172264, 174382, 180804, 193797, 214624, 220272, 228384, 241072, 241452, 258396, 261573, 271206, 279929, 321936, 330408, 333792, 344528, 348764, 361608, 387594, 409127, 440544, 482144, 482904, 516792, 523146, 542412, 559858, 643872, 660816, 689056, 697528, 723216, 775188, 784719, 818254, 839787, 965808, 1033584, 1046292, 1084824, 1119716, 1227381, 1321632, 1395056, 1446432, 1550376, 1569438, 1636508, 1679574, 1931616, 2067168, 2092584, 2169648, 2239432, 2454762, 2519361, 2790112, 3100752, 3138876, 3273016, 3359148, 3682143, 4185168, 4339296, 4478864, 4909524, 5038722, 5318651, 6201504, 6277752, 6546032, 6718296, 7364286, 8370336, 8957728, 9819048, 10077444, 10637302, 12555504, 13092064, 13436592, 14728572, 15955953, 19638096, 20154888, 21274604, 25111008, 26873184, 29457144, 31911906, 39276192, 40309776, 42549208, 47867859, 58914288, 63823812, 80619552, 85098416, 95735718, 117828576, 127647624, 170196832, 191471436, 255295248, 382942872, 510590496, 765885744, 1531771488]

約数ペア:

[(1, 1531771488), (2, 765885744), (3, 510590496), (4, 382942872), (6, 255295248), (8, 191471436), (9, 170196832), (12, 127647624), (13, 117828576), (16, 95735718), (18, 85098416), (19, 80619552), (24, 63823812), (26, 58914288), (32, 47867859), (36, 42549208), (38, 40309776), (39, 39276192), (48, 31911906), (52, 29457144), (57, 26873184), (61, 25111008), (72, 21274604), (76, 20154888), (78, 19638096), (96, 15955953), (104, 14728572), (114, 13436592), (117, 13092064), (122, 12555504), (144, 10637302), (152, 10077444), (156, 9819048), (171, 8957728), (183, 8370336), (208, 7364286), (228, 6718296), (234, 6546032), (244, 6277752), (247, 6201504), (288, 5318651), (304, 5038722), (312, 4909524), (342, 4478864), (353, 4339296), (366, 4185168), (416, 3682143), (456, 3359148), (468, 3273016), (488, 3138876), (494, 3100752), (549, 2790112), (608, 2519361), (624, 2454762), (684, 2239432), (706, 2169648), (732, 2092584), (741, 2067168), (793, 1931616), (912, 1679574), (936, 1636508), (976, 1569438), (988, 1550376), (1059, 1446432), (1098, 1395056), (1159, 1321632), (1248, 1227381), (1368, 1119716), (1412, 1084824), (1464, 1046292), (1482, 1033584), (1586, 965808), (1824, 839787), (1872, 818254), (1952, 784719), (1976, 775188), (2118, 723216), (2196, 697528), (2223, 689056), (2318, 660816), (2379, 643872), (2736, 559858), (2824, 542412), (2928, 523146), (2964, 516792), (3172, 482904), (3177, 482144), (3477, 440544), (3744, 409127), (3952, 387594), (4236, 361608), (4392, 348764), (4446, 344528), (4589, 333792), (4636, 330408), (4758, 321936), (5472, 279929), (5648, 271206), (5856, 261573), (5928, 258396), (6344, 241452), (6354, 241072), (6707, 228384), (6954, 220272), (7137, 214624), (7904, 193797), (8472, 180804), (8784, 174382), (8892, 172264), (9178, 166896), (9272, 165204), (9516, 160968), (10431, 146848), (11296, 135603), (11856, 129198), (12688, 120726), (12708, 120536), (13414, 114192), (13767, 111264), (13908, 110136), (14274, 107312), (15067, 101664), (16944, 90402), (17568, 87191), (17784, 86132), (18356, 83448), (18544, 82602), (19032, 80484), (20121, 76128), (20862, 73424), (21533, 71136), (23712, 64599), (25376, 60363), (25416, 60268), (26828, 57096), (27534, 55632), (27816, 55068), (28548, 53656), (30134, 50832), (33888, 45201), (35568, 43066), (36712, 41724), (37088, 41301), (38064, 40242)]