321775488

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 994765200

約数和(自身を除く): 672989712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 64, 72, 76, 96, 114, 122, 128, 144, 152, 171, 183, 192, 228, 241, 244, 288, 304, 342, 366, 384, 456, 482, 488, 549, 576, 608, 684, 723, 732, 912, 964, 976, 1098, 1152, 1159, 1216, 1368, 1446, 1464, 1824, 1928, 1952, 2169, 2196, 2318, 2432, 2736, 2892, 2928, 3477, 3648, 3856, 3904, 4338, 4392, 4579, 4636, 5472, 5784, 5856, 6954, 7296, 7712, 7808, 8676, 8784, 9158, 9272, 10431, 10944, 11568, 11712, 13737, 13908, 14701, 15424, 17352, 17568, 18316, 18544, 20862, 21888, 23136, 23424, 27474, 27816, 29402, 30848, 34704, 35136, 36632, 37088, 41211, 41724, 44103, 46272, 54948, 55632, 58804, 69408, 70272, 73264, 74176, 82422, 83448, 88206, 92544, 109896, 111264, 117608, 132309, 138816, 146528, 148352, 164844, 166896, 176412, 219792, 222528, 235216, 264618, 277632, 279319, 293056, 329688, 333792, 352824, 439584, 445056, 470432, 529236, 558638, 586112, 659376, 667584, 705648, 837957, 879168, 940864, 1058472, 1117276, 1318752, 1335168, 1411296, 1675914, 1758336, 1881728, 2116944, 2234552, 2513871, 2637504, 2822592, 3351828, 4233888, 4469104, 5027742, 5275008, 5645184, 6703656, 8467776, 8938208, 10055484, 13407312, 16935552, 17876416, 20110968, 26814624, 35752832, 40221936, 53629248, 80443872, 107258496, 160887744, 321775488]

約数ペア:

[(1, 321775488), (2, 160887744), (3, 107258496), (4, 80443872), (6, 53629248), (8, 40221936), (9, 35752832), (12, 26814624), (16, 20110968), (18, 17876416), (19, 16935552), (24, 13407312), (32, 10055484), (36, 8938208), (38, 8467776), (48, 6703656), (57, 5645184), (61, 5275008), (64, 5027742), (72, 4469104), (76, 4233888), (96, 3351828), (114, 2822592), (122, 2637504), (128, 2513871), (144, 2234552), (152, 2116944), (171, 1881728), (183, 1758336), (192, 1675914), (228, 1411296), (241, 1335168), (244, 1318752), (288, 1117276), (304, 1058472), (342, 940864), (366, 879168), (384, 837957), (456, 705648), (482, 667584), (488, 659376), (549, 586112), (576, 558638), (608, 529236), (684, 470432), (723, 445056), (732, 439584), (912, 352824), (964, 333792), (976, 329688), (1098, 293056), (1152, 279319), (1159, 277632), (1216, 264618), (1368, 235216), (1446, 222528), (1464, 219792), (1824, 176412), (1928, 166896), (1952, 164844), (2169, 148352), (2196, 146528), (2318, 138816), (2432, 132309), (2736, 117608), (2892, 111264), (2928, 109896), (3477, 92544), (3648, 88206), (3856, 83448), (3904, 82422), (4338, 74176), (4392, 73264), (4579, 70272), (4636, 69408), (5472, 58804), (5784, 55632), (5856, 54948), (6954, 46272), (7296, 44103), (7712, 41724), (7808, 41211), (8676, 37088), (8784, 36632), (9158, 35136), (9272, 34704), (10431, 30848), (10944, 29402), (11568, 27816), (11712, 27474), (13737, 23424), (13908, 23136), (14701, 21888), (15424, 20862), (17352, 18544), (17568, 18316)]