245652484

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 561657600

約数和(自身を除く): 316005116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 287, 308, 343, 397, 451, 539, 574, 686, 794, 902, 1078, 1148, 1372, 1588, 1804, 2009, 2156, 2779, 3157, 3773, 4018, 4367, 5558, 6314, 7546, 8036, 8734, 11116, 12628, 14063, 15092, 16277, 17468, 19453, 22099, 28126, 30569, 32554, 38906, 44198, 56252, 61138, 65108, 77812, 88396, 113939, 122276, 136171, 154693, 179047, 213983, 227878, 272342, 309386, 358094, 427966, 455756, 544684, 618772, 716188, 797573, 855932, 1253329, 1497881, 1595146, 2506658, 2995762, 3190292, 5013316, 5583011, 5991524, 8773303, 11166022, 17546606, 22332044, 35093212, 61413121, 122826242, 245652484]

約数ペア:

[(1, 245652484), (2, 122826242), (4, 61413121), (7, 35093212), (11, 22332044), (14, 17546606), (22, 11166022), (28, 8773303), (41, 5991524), (44, 5583011), (49, 5013316), (77, 3190292), (82, 2995762), (98, 2506658), (154, 1595146), (164, 1497881), (196, 1253329), (287, 855932), (308, 797573), (343, 716188), (397, 618772), (451, 544684), (539, 455756), (574, 427966), (686, 358094), (794, 309386), (902, 272342), (1078, 227878), (1148, 213983), (1372, 179047), (1588, 154693), (1804, 136171), (2009, 122276), (2156, 113939), (2779, 88396), (3157, 77812), (3773, 65108), (4018, 61138), (4367, 56252), (5558, 44198), (6314, 38906), (7546, 32554), (8036, 30569), (8734, 28126), (11116, 22099), (12628, 19453), (14063, 17468), (15092, 16277)]