315280476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6287}}^1$

素因数の和:6503

約数の個数: 72

約数和(自身を含む): 915532800

約数和(自身を除く): 600252324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 4179, 5572, 6287, 7164, 8358, 12537, 12574, 16716, 18861, 25074, 25148, 37722, 44009, 50148, 56583, 75444, 88018, 113166, 132027, 176036, 226332, 264054, 396081, 528108, 792162, 1251113, 1584324, 2502226, 3753339, 5004452, 7506678, 8757791, 11260017, 15013356, 17515582, 22520034, 26273373, 35031164, 45040068, 52546746, 78820119, 105093492, 157640238, 315280476]

約数ペア:

[(1, 315280476), (2, 157640238), (3, 105093492), (4, 78820119), (6, 52546746), (7, 45040068), (9, 35031164), (12, 26273373), (14, 22520034), (18, 17515582), (21, 15013356), (28, 11260017), (36, 8757791), (42, 7506678), (63, 5004452), (84, 3753339), (126, 2502226), (199, 1584324), (252, 1251113), (398, 792162), (597, 528108), (796, 396081), (1194, 264054), (1393, 226332), (1791, 176036), (2388, 132027), (2786, 113166), (3582, 88018), (4179, 75444), (5572, 56583), (6287, 50148), (7164, 44009), (8358, 37722), (12537, 25148), (12574, 25074), (16716, 18861)]