400454729616

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1\times {\mathrm{43783}}^1$

素因数の和:46024

約数の個数: 80

約数和(自身を含む): 1046644260480

約数和(自身を除く): 646189530864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2141, 4272, 4282, 6423, 8564, 12846, 17128, 25692, 34256, 43783, 51384, 87566, 102768, 131349, 175132, 190549, 262698, 350264, 381098, 525396, 571647, 700528, 762196, 1050792, 1143294, 1524392, 2101584, 2286588, 3048784, 3896687, 4573176, 7793374, 9146352, 11690061, 15586748, 23380122, 31173496, 46760244, 62346992, 93520488, 93739403, 187040976, 187478806, 281218209, 374957612, 562436418, 749915224, 1124872836, 1499830448, 2249745672, 4499491344, 8342806867, 16685613734, 25028420601, 33371227468, 50056841202, 66742454936, 100113682404, 133484909872, 200227364808, 400454729616]

約数ペア:

[(1, 400454729616), (2, 200227364808), (3, 133484909872), (4, 100113682404), (6, 66742454936), (8, 50056841202), (12, 33371227468), (16, 25028420601), (24, 16685613734), (48, 8342806867), (89, 4499491344), (178, 2249745672), (267, 1499830448), (356, 1124872836), (534, 749915224), (712, 562436418), (1068, 374957612), (1424, 281218209), (2136, 187478806), (2141, 187040976), (4272, 93739403), (4282, 93520488), (6423, 62346992), (8564, 46760244), (12846, 31173496), (17128, 23380122), (25692, 15586748), (34256, 11690061), (43783, 9146352), (51384, 7793374), (87566, 4573176), (102768, 3896687), (131349, 3048784), (175132, 2286588), (190549, 2101584), (262698, 1524392), (350264, 1143294), (381098, 1050792), (525396, 762196), (571647, 700528)]