749649264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2455

約数の個数: 160

約数和(自身を含む): 2417178624

約数和(自身を除く): 1667529360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 73, 78, 84, 91, 104, 112, 146, 156, 168, 182, 208, 219, 273, 292, 312, 336, 364, 438, 511, 546, 584, 624, 728, 876, 949, 1022, 1092, 1168, 1456, 1533, 1752, 1898, 2044, 2184, 2351, 2847, 3066, 3504, 3796, 4088, 4368, 4702, 5694, 6132, 6643, 7053, 7592, 8176, 9404, 11388, 12264, 13286, 14106, 15184, 16457, 18808, 19929, 22776, 24528, 26572, 28212, 30563, 32914, 37616, 39858, 45552, 49371, 53144, 56424, 61126, 65828, 79716, 91689, 98742, 106288, 112848, 122252, 131656, 159432, 171623, 183378, 197484, 213941, 244504, 263312, 318864, 343246, 366756, 394968, 427882, 489008, 514869, 641823, 686492, 733512, 789936, 855764, 1029738, 1201361, 1283646, 1372984, 1467024, 1711528, 2059476, 2231099, 2402722, 2567292, 2745968, 3423056, 3604083, 4118952, 4462198, 4805444, 5134584, 6693297, 7208166, 8237904, 8924396, 9610888, 10269168, 13386594, 14416332, 15617693, 17848792, 19221776, 26773188, 28832664, 31235386, 35697584, 46853079, 53546376, 57665328, 62470772, 93706158, 107092752, 124941544, 187412316, 249883088, 374824632, 749649264]

約数ペア:

[(1, 749649264), (2, 374824632), (3, 249883088), (4, 187412316), (6, 124941544), (7, 107092752), (8, 93706158), (12, 62470772), (13, 57665328), (14, 53546376), (16, 46853079), (21, 35697584), (24, 31235386), (26, 28832664), (28, 26773188), (39, 19221776), (42, 17848792), (48, 15617693), (52, 14416332), (56, 13386594), (73, 10269168), (78, 9610888), (84, 8924396), (91, 8237904), (104, 7208166), (112, 6693297), (146, 5134584), (156, 4805444), (168, 4462198), (182, 4118952), (208, 3604083), (219, 3423056), (273, 2745968), (292, 2567292), (312, 2402722), (336, 2231099), (364, 2059476), (438, 1711528), (511, 1467024), (546, 1372984), (584, 1283646), (624, 1201361), (728, 1029738), (876, 855764), (949, 789936), (1022, 733512), (1092, 686492), (1168, 641823), (1456, 514869), (1533, 489008), (1752, 427882), (1898, 394968), (2044, 366756), (2184, 343246), (2351, 318864), (2847, 263312), (3066, 244504), (3504, 213941), (3796, 197484), (4088, 183378), (4368, 171623), (4702, 159432), (5694, 131656), (6132, 122252), (6643, 112848), (7053, 106288), (7592, 98742), (8176, 91689), (9404, 79716), (11388, 65828), (12264, 61126), (13286, 56424), (14106, 53144), (15184, 49371), (16457, 45552), (18808, 39858), (19929, 37616), (22776, 32914), (24528, 30563), (26572, 28212)]