213865008

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1255

約数の個数: 120

約数和(自身を含む): 651386880

約数和(自身を除く): 437521872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 79, 84, 98, 112, 147, 158, 168, 196, 237, 294, 316, 336, 392, 474, 553, 588, 632, 784, 948, 1106, 1151, 1176, 1264, 1659, 1896, 2212, 2302, 2352, 3318, 3453, 3792, 3871, 4424, 4604, 6636, 6906, 7742, 8057, 8848, 9208, 11613, 13272, 13812, 15484, 16114, 18416, 23226, 24171, 26544, 27624, 30968, 32228, 46452, 48342, 55248, 56399, 61936, 64456, 90929, 92904, 96684, 112798, 128912, 169197, 181858, 185808, 193368, 225596, 272787, 338394, 363716, 386736, 451192, 545574, 636503, 676788, 727432, 902384, 1091148, 1273006, 1353576, 1454864, 1909509, 2182296, 2546012, 2707152, 3819018, 4364592, 4455521, 5092024, 7638036, 8911042, 10184048, 13366563, 15276072, 17822084, 26733126, 30552144, 35644168, 53466252, 71288336, 106932504, 213865008]

約数ペア:

[(1, 213865008), (2, 106932504), (3, 71288336), (4, 53466252), (6, 35644168), (7, 30552144), (8, 26733126), (12, 17822084), (14, 15276072), (16, 13366563), (21, 10184048), (24, 8911042), (28, 7638036), (42, 5092024), (48, 4455521), (49, 4364592), (56, 3819018), (79, 2707152), (84, 2546012), (98, 2182296), (112, 1909509), (147, 1454864), (158, 1353576), (168, 1273006), (196, 1091148), (237, 902384), (294, 727432), (316, 676788), (336, 636503), (392, 545574), (474, 451192), (553, 386736), (588, 363716), (632, 338394), (784, 272787), (948, 225596), (1106, 193368), (1151, 185808), (1176, 181858), (1264, 169197), (1659, 128912), (1896, 112798), (2212, 96684), (2302, 92904), (2352, 90929), (3318, 64456), (3453, 61936), (3792, 56399), (3871, 55248), (4424, 48342), (4604, 46452), (6636, 32228), (6906, 30968), (7742, 27624), (8057, 26544), (8848, 24171), (9208, 23226), (11613, 18416), (13272, 16114), (13812, 15484)]