490865424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3169}}^1$

素因数の和:3648

約数の個数: 80

約数和(自身を含む): 1452823680

約数和(自身を除く): 961958256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 461, 922, 1383, 1844, 2766, 3169, 3227, 3688, 5532, 6338, 6454, 7376, 9507, 9681, 11064, 12676, 12908, 19014, 19362, 22128, 22183, 25352, 25816, 38028, 38724, 44366, 50704, 51632, 66549, 76056, 77448, 88732, 133098, 152112, 154896, 177464, 266196, 354928, 532392, 1064784, 1460909, 2921818, 4382727, 5843636, 8765454, 10226363, 11687272, 17530908, 20452726, 23374544, 30679089, 35061816, 40905452, 61358178, 70123632, 81810904, 122716356, 163621808, 245432712, 490865424]

約数ペア:

[(1, 490865424), (2, 245432712), (3, 163621808), (4, 122716356), (6, 81810904), (7, 70123632), (8, 61358178), (12, 40905452), (14, 35061816), (16, 30679089), (21, 23374544), (24, 20452726), (28, 17530908), (42, 11687272), (48, 10226363), (56, 8765454), (84, 5843636), (112, 4382727), (168, 2921818), (336, 1460909), (461, 1064784), (922, 532392), (1383, 354928), (1844, 266196), (2766, 177464), (3169, 154896), (3227, 152112), (3688, 133098), (5532, 88732), (6338, 77448), (6454, 76056), (7376, 66549), (9507, 51632), (9681, 50704), (11064, 44366), (12676, 38724), (12908, 38028), (19014, 25816), (19362, 25352), (22128, 22183)]