628469688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2610

約数の個数: 192

約数和(自身を含む): 2099606400

約数和(自身を除く): 1471136712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 49, 56, 57, 66, 76, 77, 84, 88, 98, 114, 132, 133, 147, 152, 154, 168, 196, 209, 228, 231, 264, 266, 294, 308, 392, 399, 418, 456, 462, 532, 539, 588, 616, 627, 798, 836, 924, 931, 1064, 1078, 1176, 1254, 1463, 1596, 1617, 1672, 1848, 1862, 2156, 2508, 2557, 2793, 2926, 3192, 3234, 3724, 4312, 4389, 5016, 5114, 5586, 5852, 6468, 7448, 7671, 8778, 10228, 10241, 11172, 11704, 12936, 15342, 17556, 17899, 20456, 20482, 22344, 28127, 30684, 30723, 35112, 35798, 40964, 48583, 53697, 56254, 61368, 61446, 71596, 81928, 84381, 97166, 107394, 112508, 122892, 125293, 143192, 145749, 168762, 194332, 196889, 214788, 225016, 245784, 250586, 291498, 337524, 340081, 375879, 388664, 393778, 429576, 501172, 534413, 582996, 590667, 675048, 680162, 751758, 787556, 1002344, 1020243, 1068826, 1165992, 1181334, 1360324, 1378223, 1503516, 1575112, 1603239, 2040486, 2137652, 2362668, 2380567, 2720648, 2756446, 3007032, 3206478, 3740891, 4080972, 4134669, 4275304, 4725336, 4761134, 5512892, 6412956, 7141701, 7481782, 8161944, 8269338, 9522268, 11025784, 11222673, 12825912, 14283402, 14963564, 16538676, 19044536, 22445346, 26186237, 28566804, 29927128, 33077352, 44890692, 52372474, 57133608, 78558711, 89781384, 104744948, 157117422, 209489896, 314234844, 628469688]

約数ペア:

[(1, 628469688), (2, 314234844), (3, 209489896), (4, 157117422), (6, 104744948), (7, 89781384), (8, 78558711), (11, 57133608), (12, 52372474), (14, 44890692), (19, 33077352), (21, 29927128), (22, 28566804), (24, 26186237), (28, 22445346), (33, 19044536), (38, 16538676), (42, 14963564), (44, 14283402), (49, 12825912), (56, 11222673), (57, 11025784), (66, 9522268), (76, 8269338), (77, 8161944), (84, 7481782), (88, 7141701), (98, 6412956), (114, 5512892), (132, 4761134), (133, 4725336), (147, 4275304), (152, 4134669), (154, 4080972), (168, 3740891), (196, 3206478), (209, 3007032), (228, 2756446), (231, 2720648), (264, 2380567), (266, 2362668), (294, 2137652), (308, 2040486), (392, 1603239), (399, 1575112), (418, 1503516), (456, 1378223), (462, 1360324), (532, 1181334), (539, 1165992), (588, 1068826), (616, 1020243), (627, 1002344), (798, 787556), (836, 751758), (924, 680162), (931, 675048), (1064, 590667), (1078, 582996), (1176, 534413), (1254, 501172), (1463, 429576), (1596, 393778), (1617, 388664), (1672, 375879), (1848, 340081), (1862, 337524), (2156, 291498), (2508, 250586), (2557, 245784), (2793, 225016), (2926, 214788), (3192, 196889), (3234, 194332), (3724, 168762), (4312, 145749), (4389, 143192), (5016, 125293), (5114, 122892), (5586, 112508), (5852, 107394), (6468, 97166), (7448, 84381), (7671, 81928), (8778, 71596), (10228, 61446), (10241, 61368), (11172, 56254), (11704, 53697), (12936, 48583), (15342, 40964), (17556, 35798), (17899, 35112), (20456, 30723), (20482, 30684), (22344, 28127)]