1731979368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21613}}^1$

素因数の和:21688

約数の個数: 128

約数和(自身を含む): 5602348800

約数和(自身を除く): 3870369432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 954, 1113, 1272, 1431, 1484, 1512, 1908, 2226, 2862, 2968, 3339, 3816, 4452, 5724, 6678, 8904, 10017, 11448, 13356, 20034, 21613, 26712, 40068, 43226, 64839, 80136, 86452, 129678, 151291, 172904, 194517, 259356, 302582, 389034, 453873, 518712, 583551, 605164, 778068, 907746, 1145489, 1167102, 1210328, 1361619, 1556136, 1815492, 2290978, 2334204, 2723238, 3436467, 3630984, 4084857, 4581956, 4668408, 5446476, 6872934, 8018423, 8169714, 9163912, 10309401, 10892952, 13745868, 16036846, 16339428, 20618802, 24055269, 27491736, 30928203, 32073692, 32678856, 41237604, 48110538, 61856406, 64147384, 72165807, 82475208, 96221076, 123712812, 144331614, 192442152, 216497421, 247425624, 288663228, 432994842, 577326456, 865989684, 1731979368]

約数ペア:

[(1, 1731979368), (2, 865989684), (3, 577326456), (4, 432994842), (6, 288663228), (7, 247425624), (8, 216497421), (9, 192442152), (12, 144331614), (14, 123712812), (18, 96221076), (21, 82475208), (24, 72165807), (27, 64147384), (28, 61856406), (36, 48110538), (42, 41237604), (53, 32678856), (54, 32073692), (56, 30928203), (63, 27491736), (72, 24055269), (84, 20618802), (106, 16339428), (108, 16036846), (126, 13745868), (159, 10892952), (168, 10309401), (189, 9163912), (212, 8169714), (216, 8018423), (252, 6872934), (318, 5446476), (371, 4668408), (378, 4581956), (424, 4084857), (477, 3630984), (504, 3436467), (636, 2723238), (742, 2334204), (756, 2290978), (954, 1815492), (1113, 1556136), (1272, 1361619), (1431, 1210328), (1484, 1167102), (1512, 1145489), (1908, 907746), (2226, 778068), (2862, 605164), (2968, 583551), (3339, 518712), (3816, 453873), (4452, 389034), (5724, 302582), (6678, 259356), (8904, 194517), (10017, 172904), (11448, 151291), (13356, 129678), (20034, 86452), (21613, 80136), (26712, 64839), (40068, 43226)]