1340327718

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 3069031680

約数和(自身を除く): 1728703962

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 137, 178, 186, 197, 267, 274, 279, 394, 411, 534, 558, 591, 801, 822, 1182, 1233, 1602, 1773, 2466, 2759, 3546, 4247, 5518, 6107, 8277, 8494, 12193, 12214, 12741, 16554, 17533, 18321, 24386, 24831, 25482, 26989, 35066, 36579, 36642, 38223, 49662, 52599, 53978, 54963, 73158, 76446, 80967, 105198, 109737, 109926, 157797, 161934, 219474, 242901, 315594, 377983, 485802, 543523, 755966, 836659, 1087046, 1133949, 1630569, 1673318, 2267898, 2402021, 2509977, 3261138, 3401847, 4804042, 4891707, 5019954, 6803694, 7206063, 7529931, 9783414, 14412126, 15059862, 21618189, 43236378, 74462651, 148925302, 223387953, 446775906, 670163859, 1340327718]

約数ペア:

[(1, 1340327718), (2, 670163859), (3, 446775906), (6, 223387953), (9, 148925302), (18, 74462651), (31, 43236378), (62, 21618189), (89, 15059862), (93, 14412126), (137, 9783414), (178, 7529931), (186, 7206063), (197, 6803694), (267, 5019954), (274, 4891707), (279, 4804042), (394, 3401847), (411, 3261138), (534, 2509977), (558, 2402021), (591, 2267898), (801, 1673318), (822, 1630569), (1182, 1133949), (1233, 1087046), (1602, 836659), (1773, 755966), (2466, 543523), (2759, 485802), (3546, 377983), (4247, 315594), (5518, 242901), (6107, 219474), (8277, 161934), (8494, 157797), (12193, 109926), (12214, 109737), (12741, 105198), (16554, 80967), (17533, 76446), (18321, 73158), (24386, 54963), (24831, 53978), (25482, 52599), (26989, 49662), (35066, 38223), (36579, 36642)]