520020689868

素因数分解:

$2^2\times 3^2\times {\mathrm{733}}^1\times {\mathrm{4357}}^1\times {\mathrm{4523}}^1$

素因数の和:9623

約数の個数: 72

約数和(自身を含む): 1316883252048

約数和(自身を除く): 796862562180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 733, 1466, 2199, 2932, 4357, 4398, 4523, 6597, 8714, 8796, 9046, 13071, 13194, 13569, 17428, 18092, 26142, 26388, 27138, 39213, 40707, 52284, 54276, 78426, 81414, 156852, 162828, 3193681, 3315359, 6387362, 6630718, 9581043, 9946077, 12774724, 13261436, 19162086, 19706711, 19892154, 28743129, 29838231, 38324172, 39413422, 39784308, 57486258, 59120133, 59676462, 78826844, 114972516, 118240266, 119352924, 177360399, 236480532, 354720798, 709441596, 14445019163, 28890038326, 43335057489, 57780076652, 86670114978, 130005172467, 173340229956, 260010344934, 520020689868]

約数ペア:

[(1, 520020689868), (2, 260010344934), (3, 173340229956), (4, 130005172467), (6, 86670114978), (9, 57780076652), (12, 43335057489), (18, 28890038326), (36, 14445019163), (733, 709441596), (1466, 354720798), (2199, 236480532), (2932, 177360399), (4357, 119352924), (4398, 118240266), (4523, 114972516), (6597, 78826844), (8714, 59676462), (8796, 59120133), (9046, 57486258), (13071, 39784308), (13194, 39413422), (13569, 38324172), (17428, 29838231), (18092, 28743129), (26142, 19892154), (26388, 19706711), (27138, 19162086), (39213, 13261436), (40707, 12774724), (52284, 9946077), (54276, 9581043), (78426, 6630718), (81414, 6387362), (156852, 3315359), (162828, 3193681)]