4721488668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{438637}}^1$

素因数の和:438683

約数の個数: 72

約数和(自身を含む): 13411795488

約数和(自身を除く): 8690306820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 438637, 877274, 1315911, 1754548, 2631822, 3947733, 5263644, 5702281, 7895466, 10088651, 11404562, 15790932, 17106843, 20177302, 22809124, 30265953, 34213686, 40354604, 51320529, 60531906, 68427372, 90797859, 102641058, 121063812, 131152463, 181595718, 205282116, 262304926, 363191436, 393457389, 524609852, 786914778, 1180372167, 1573829556, 2360744334, 4721488668]

約数ペア:

[(1, 4721488668), (2, 2360744334), (3, 1573829556), (4, 1180372167), (6, 786914778), (9, 524609852), (12, 393457389), (13, 363191436), (18, 262304926), (23, 205282116), (26, 181595718), (36, 131152463), (39, 121063812), (46, 102641058), (52, 90797859), (69, 68427372), (78, 60531906), (92, 51320529), (117, 40354604), (138, 34213686), (156, 30265953), (207, 22809124), (234, 20177302), (276, 17106843), (299, 15790932), (414, 11404562), (468, 10088651), (598, 7895466), (828, 5702281), (897, 5263644), (1196, 3947733), (1794, 2631822), (2691, 1754548), (3588, 1315911), (5382, 877274), (10764, 438637)]