2170476

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 144

約数和(自身を含む): 7338240

約数和(自身を除く): 5167764

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 29, 33, 36, 42, 44, 54, 58, 63, 66, 77, 81, 84, 87, 99, 108, 116, 126, 132, 154, 162, 174, 189, 198, 203, 231, 243, 252, 261, 297, 308, 319, 324, 348, 378, 396, 406, 462, 486, 522, 567, 594, 609, 638, 693, 756, 783, 812, 891, 924, 957, 972, 1044, 1134, 1188, 1218, 1276, 1386, 1566, 1701, 1782, 1827, 1914, 2079, 2233, 2268, 2349, 2436, 2673, 2772, 2871, 3132, 3402, 3564, 3654, 3828, 4158, 4466, 4698, 5346, 5481, 5742, 6237, 6699, 6804, 7047, 7308, 8316, 8613, 8932, 9396, 10692, 10962, 11484, 12474, 13398, 14094, 16443, 17226, 18711, 20097, 21924, 24948, 25839, 26796, 28188, 32886, 34452, 37422, 40194, 49329, 51678, 60291, 65772, 74844, 77517, 80388, 98658, 103356, 120582, 155034, 180873, 197316, 241164, 310068, 361746, 542619, 723492, 1085238, 2170476]

約数ペア:

[(1, 2170476), (2, 1085238), (3, 723492), (4, 542619), (6, 361746), (7, 310068), (9, 241164), (11, 197316), (12, 180873), (14, 155034), (18, 120582), (21, 103356), (22, 98658), (27, 80388), (28, 77517), (29, 74844), (33, 65772), (36, 60291), (42, 51678), (44, 49329), (54, 40194), (58, 37422), (63, 34452), (66, 32886), (77, 28188), (81, 26796), (84, 25839), (87, 24948), (99, 21924), (108, 20097), (116, 18711), (126, 17226), (132, 16443), (154, 14094), (162, 13398), (174, 12474), (189, 11484), (198, 10962), (203, 10692), (231, 9396), (243, 8932), (252, 8613), (261, 8316), (297, 7308), (308, 7047), (319, 6804), (324, 6699), (348, 6237), (378, 5742), (396, 5481), (406, 5346), (462, 4698), (486, 4466), (522, 4158), (567, 3828), (594, 3654), (609, 3564), (638, 3402), (693, 3132), (756, 2871), (783, 2772), (812, 2673), (891, 2436), (924, 2349), (957, 2268), (972, 2233), (1044, 2079), (1134, 1914), (1188, 1827), (1218, 1782), (1276, 1701), (1386, 1566)]