637463952

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{64157}}^1$

素因数の和:64197

約数の個数: 80

約数和(自身を含む): 1909342080

約数和(自身を除く): 1271878128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 64157, 128314, 192471, 256628, 384942, 513256, 577413, 769884, 1026512, 1154826, 1475611, 1539768, 1732239, 2309652, 2951222, 3079536, 3464478, 4426833, 4619304, 5902444, 6928956, 8853666, 9238608, 11804888, 13280499, 13857912, 17707332, 23609776, 26560998, 27715824, 35414664, 39841497, 53121996, 70829328, 79682994, 106243992, 159365988, 212487984, 318731976, 637463952]

約数ペア:

[(1, 637463952), (2, 318731976), (3, 212487984), (4, 159365988), (6, 106243992), (8, 79682994), (9, 70829328), (12, 53121996), (16, 39841497), (18, 35414664), (23, 27715824), (24, 26560998), (27, 23609776), (36, 17707332), (46, 13857912), (48, 13280499), (54, 11804888), (69, 9238608), (72, 8853666), (92, 6928956), (108, 5902444), (138, 4619304), (144, 4426833), (184, 3464478), (207, 3079536), (216, 2951222), (276, 2309652), (368, 1732239), (414, 1539768), (432, 1475611), (552, 1154826), (621, 1026512), (828, 769884), (1104, 577413), (1242, 513256), (1656, 384942), (2484, 256628), (3312, 192471), (4968, 128314), (9936, 64157)]