400531968

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{5113}}^1$

素因数の和:5154

約数の個数: 120

約数和(自身を含む): 1224199548

約数和(自身を除く): 823667580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1536, 1632, 2176, 2304, 2448, 3264, 4352, 4608, 4896, 5113, 6528, 8704, 9792, 10226, 13056, 15339, 19584, 20452, 26112, 30678, 39168, 40904, 46017, 61356, 78336, 81808, 86921, 92034, 122712, 163616, 173842, 184068, 245424, 260763, 327232, 347684, 368136, 490848, 521526, 654464, 695368, 736272, 782289, 981696, 1043052, 1308928, 1390736, 1472544, 1564578, 1963392, 2086104, 2617856, 2781472, 2945088, 3129156, 3926784, 4172208, 5562944, 5890176, 6258312, 7853568, 8344416, 11125888, 11780352, 12516624, 16688832, 22251776, 23560704, 25033248, 33377664, 44503552, 50066496, 66755328, 100132992, 133510656, 200265984, 400531968]

約数ペア:

[(1, 400531968), (2, 200265984), (3, 133510656), (4, 100132992), (6, 66755328), (8, 50066496), (9, 44503552), (12, 33377664), (16, 25033248), (17, 23560704), (18, 22251776), (24, 16688832), (32, 12516624), (34, 11780352), (36, 11125888), (48, 8344416), (51, 7853568), (64, 6258312), (68, 5890176), (72, 5562944), (96, 4172208), (102, 3926784), (128, 3129156), (136, 2945088), (144, 2781472), (153, 2617856), (192, 2086104), (204, 1963392), (256, 1564578), (272, 1472544), (288, 1390736), (306, 1308928), (384, 1043052), (408, 981696), (512, 782289), (544, 736272), (576, 695368), (612, 654464), (768, 521526), (816, 490848), (1088, 368136), (1152, 347684), (1224, 327232), (1536, 260763), (1632, 245424), (2176, 184068), (2304, 173842), (2448, 163616), (3264, 122712), (4352, 92034), (4608, 86921), (4896, 81808), (5113, 78336), (6528, 61356), (8704, 46017), (9792, 40904), (10226, 39168), (13056, 30678), (15339, 26112), (19584, 20452)]