317731482

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 722860320

約数和(自身を除く): 405128838

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 139, 151, 174, 261, 278, 302, 417, 453, 522, 834, 841, 906, 1251, 1359, 1682, 2502, 2523, 2718, 4031, 4379, 5046, 7569, 8062, 8758, 12093, 13137, 15138, 20989, 24186, 26274, 36279, 39411, 41978, 62967, 72558, 78822, 116899, 125934, 126991, 188901, 233798, 253982, 350697, 377802, 380973, 608681, 701394, 761946, 1052091, 1142919, 1217362, 1826043, 2104182, 2285838, 3652086, 5478129, 10956258, 17651749, 35303498, 52955247, 105910494, 158865741, 317731482]

約数ペア:

[(1, 317731482), (2, 158865741), (3, 105910494), (6, 52955247), (9, 35303498), (18, 17651749), (29, 10956258), (58, 5478129), (87, 3652086), (139, 2285838), (151, 2104182), (174, 1826043), (261, 1217362), (278, 1142919), (302, 1052091), (417, 761946), (453, 701394), (522, 608681), (834, 380973), (841, 377802), (906, 350697), (1251, 253982), (1359, 233798), (1682, 188901), (2502, 126991), (2523, 125934), (2718, 116899), (4031, 78822), (4379, 72558), (5046, 62967), (7569, 41978), (8062, 39411), (8758, 36279), (12093, 26274), (13137, 24186), (15138, 20989)]