391104168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1$

素因数の和:1527

約数の個数: 128

約数和(自身を含む): 1213470720

約数和(自身を除く): 822366552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 131, 156, 168, 182, 262, 273, 312, 364, 393, 524, 546, 728, 786, 917, 1048, 1092, 1367, 1572, 1703, 1834, 2184, 2734, 2751, 3144, 3406, 3668, 4101, 5109, 5468, 5502, 6812, 7336, 8202, 9569, 10218, 10936, 11004, 11921, 13624, 16404, 17771, 19138, 20436, 22008, 23842, 28707, 32808, 35542, 35763, 38276, 40872, 47684, 53313, 57414, 71084, 71526, 76552, 95368, 106626, 114828, 124397, 142168, 143052, 179077, 213252, 229656, 248794, 286104, 358154, 373191, 426504, 497588, 537231, 716308, 746382, 995176, 1074462, 1253539, 1432616, 1492764, 2148924, 2328001, 2507078, 2985528, 3760617, 4297848, 4656002, 5014156, 6984003, 7521234, 9312004, 10028312, 13968006, 15042468, 16296007, 18624008, 27936012, 30084936, 32592014, 48888021, 55872024, 65184028, 97776042, 130368056, 195552084, 391104168]

約数ペア:

[(1, 391104168), (2, 195552084), (3, 130368056), (4, 97776042), (6, 65184028), (7, 55872024), (8, 48888021), (12, 32592014), (13, 30084936), (14, 27936012), (21, 18624008), (24, 16296007), (26, 15042468), (28, 13968006), (39, 10028312), (42, 9312004), (52, 7521234), (56, 6984003), (78, 5014156), (84, 4656002), (91, 4297848), (104, 3760617), (131, 2985528), (156, 2507078), (168, 2328001), (182, 2148924), (262, 1492764), (273, 1432616), (312, 1253539), (364, 1074462), (393, 995176), (524, 746382), (546, 716308), (728, 537231), (786, 497588), (917, 426504), (1048, 373191), (1092, 358154), (1367, 286104), (1572, 248794), (1703, 229656), (1834, 213252), (2184, 179077), (2734, 143052), (2751, 142168), (3144, 124397), (3406, 114828), (3668, 106626), (4101, 95368), (5109, 76552), (5468, 71526), (5502, 71084), (6812, 57414), (7336, 53313), (8202, 47684), (9569, 40872), (10218, 38276), (10936, 35763), (11004, 35542), (11921, 32808), (13624, 28707), (16404, 23842), (17771, 22008), (19138, 20436)]