1680898128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{384821}}^1$

素因数の和:384852

約数の個数: 80

約数和(自身を含む): 5344407936

約数和(自身を除く): 3663509808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 384821, 769642, 1154463, 1539284, 2308926, 2693747, 3078568, 4617852, 5002673, 5387494, 6157136, 8081241, 9235704, 10005346, 10774988, 15008019, 16162482, 18471408, 20010692, 21549976, 30016038, 32324964, 35018711, 40021384, 43099952, 60032076, 64649928, 70037422, 80042768, 105056133, 120064152, 129299856, 140074844, 210112266, 240128304, 280149688, 420224532, 560299376, 840449064, 1680898128]

約数ペア:

[(1, 1680898128), (2, 840449064), (3, 560299376), (4, 420224532), (6, 280149688), (7, 240128304), (8, 210112266), (12, 140074844), (13, 129299856), (14, 120064152), (16, 105056133), (21, 80042768), (24, 70037422), (26, 64649928), (28, 60032076), (39, 43099952), (42, 40021384), (48, 35018711), (52, 32324964), (56, 30016038), (78, 21549976), (84, 20010692), (91, 18471408), (104, 16162482), (112, 15008019), (156, 10774988), (168, 10005346), (182, 9235704), (208, 8081241), (273, 6157136), (312, 5387494), (336, 5002673), (364, 4617852), (546, 3078568), (624, 2693747), (728, 2308926), (1092, 1539284), (1456, 1154463), (2184, 769642), (4368, 384821)]