402073968

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 1127864320

約数和(自身を除く): 725790352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 67, 74, 93, 109, 111, 124, 134, 148, 186, 201, 218, 222, 248, 268, 296, 327, 372, 402, 436, 444, 496, 536, 592, 654, 744, 804, 872, 888, 1072, 1147, 1308, 1488, 1608, 1744, 1776, 2077, 2294, 2479, 2616, 3216, 3379, 3441, 4033, 4154, 4588, 4958, 5232, 6231, 6758, 6882, 7303, 7437, 8066, 8308, 9176, 9916, 10137, 12099, 12462, 13516, 13764, 14606, 14874, 16132, 16616, 18352, 19832, 20274, 21909, 24198, 24924, 27032, 27528, 29212, 29748, 32264, 33232, 39664, 40548, 43818, 48396, 49848, 54064, 55056, 58424, 59496, 64528, 76849, 81096, 87636, 96792, 99696, 116848, 118992, 125023, 153698, 162192, 175272, 193584, 226393, 230547, 250046, 270211, 307396, 350544, 375069, 452786, 461094, 500092, 540422, 614792, 679179, 750138, 810633, 905572, 922188, 1000184, 1080844, 1229584, 1358358, 1500276, 1621266, 1811144, 1844376, 2000368, 2161688, 2716716, 3000552, 3242532, 3622288, 3688752, 4323376, 5433432, 6001104, 6485064, 8376541, 10866864, 12970128, 16753082, 25129623, 33506164, 50259246, 67012328, 100518492, 134024656, 201036984, 402073968]

約数ペア:

[(1, 402073968), (2, 201036984), (3, 134024656), (4, 100518492), (6, 67012328), (8, 50259246), (12, 33506164), (16, 25129623), (24, 16753082), (31, 12970128), (37, 10866864), (48, 8376541), (62, 6485064), (67, 6001104), (74, 5433432), (93, 4323376), (109, 3688752), (111, 3622288), (124, 3242532), (134, 3000552), (148, 2716716), (186, 2161688), (201, 2000368), (218, 1844376), (222, 1811144), (248, 1621266), (268, 1500276), (296, 1358358), (327, 1229584), (372, 1080844), (402, 1000184), (436, 922188), (444, 905572), (496, 810633), (536, 750138), (592, 679179), (654, 614792), (744, 540422), (804, 500092), (872, 461094), (888, 452786), (1072, 375069), (1147, 350544), (1308, 307396), (1488, 270211), (1608, 250046), (1744, 230547), (1776, 226393), (2077, 193584), (2294, 175272), (2479, 162192), (2616, 153698), (3216, 125023), (3379, 118992), (3441, 116848), (4033, 99696), (4154, 96792), (4588, 87636), (4958, 81096), (5232, 76849), (6231, 64528), (6758, 59496), (6882, 58424), (7303, 55056), (7437, 54064), (8066, 49848), (8308, 48396), (9176, 43818), (9916, 40548), (10137, 39664), (12099, 33232), (12462, 32264), (13516, 29748), (13764, 29212), (14606, 27528), (14874, 27032), (16132, 24924), (16616, 24198), (18352, 21909), (19832, 20274)]