788551392

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^2$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 2252949552

約数和(自身を除く): 1464398160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 68, 89, 96, 102, 122, 136, 178, 183, 204, 244, 267, 272, 356, 366, 408, 488, 534, 544, 712, 732, 816, 976, 1037, 1068, 1424, 1464, 1513, 1632, 1952, 2074, 2136, 2848, 2928, 3026, 3111, 4148, 4272, 4539, 5429, 5856, 6052, 6222, 7921, 8296, 8544, 9078, 10858, 12104, 12444, 15842, 16287, 16592, 18156, 21716, 23763, 24208, 24888, 31684, 32574, 33184, 36312, 43432, 47526, 48416, 49776, 63368, 65148, 72624, 86864, 92293, 95052, 99552, 126736, 130296, 134657, 145248, 173728, 184586, 190104, 253472, 260592, 269314, 276879, 369172, 380208, 403971, 483181, 521184, 538628, 553758, 738344, 760416, 807942, 966362, 1077256, 1107516, 1449543, 1476688, 1615884, 1932724, 2154512, 2215032, 2899086, 2953376, 3231768, 3865448, 4309024, 4430064, 5798172, 6463536, 7730896, 8214077, 8860128, 11596344, 12927072, 15461792, 16428154, 23192688, 24642231, 32856308, 46385376, 49284462, 65712616, 98568924, 131425232, 197137848, 262850464, 394275696, 788551392]

約数ペア:

[(1, 788551392), (2, 394275696), (3, 262850464), (4, 197137848), (6, 131425232), (8, 98568924), (12, 65712616), (16, 49284462), (17, 46385376), (24, 32856308), (32, 24642231), (34, 23192688), (48, 16428154), (51, 15461792), (61, 12927072), (68, 11596344), (89, 8860128), (96, 8214077), (102, 7730896), (122, 6463536), (136, 5798172), (178, 4430064), (183, 4309024), (204, 3865448), (244, 3231768), (267, 2953376), (272, 2899086), (356, 2215032), (366, 2154512), (408, 1932724), (488, 1615884), (534, 1476688), (544, 1449543), (712, 1107516), (732, 1077256), (816, 966362), (976, 807942), (1037, 760416), (1068, 738344), (1424, 553758), (1464, 538628), (1513, 521184), (1632, 483181), (1952, 403971), (2074, 380208), (2136, 369172), (2848, 276879), (2928, 269314), (3026, 260592), (3111, 253472), (4148, 190104), (4272, 184586), (4539, 173728), (5429, 145248), (5856, 134657), (6052, 130296), (6222, 126736), (7921, 99552), (8296, 95052), (8544, 92293), (9078, 86864), (10858, 72624), (12104, 65148), (12444, 63368), (15842, 49776), (16287, 48416), (16592, 47526), (18156, 43432), (21716, 36312), (23763, 33184), (24208, 32574), (24888, 31684)]