274243112

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 679257600

約数和(自身を除く): 405014488

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 31, 37, 38, 44, 52, 62, 74, 76, 88, 104, 121, 124, 143, 148, 152, 209, 242, 247, 248, 286, 296, 341, 403, 407, 418, 481, 484, 494, 572, 589, 682, 703, 806, 814, 836, 962, 968, 988, 1144, 1147, 1178, 1364, 1406, 1573, 1612, 1628, 1672, 1924, 1976, 2294, 2299, 2356, 2717, 2728, 2812, 3146, 3224, 3256, 3751, 3848, 4433, 4477, 4588, 4598, 4712, 5291, 5434, 5624, 6292, 6479, 7502, 7657, 7733, 8866, 8954, 9139, 9176, 9196, 10582, 10868, 12584, 12617, 12958, 14911, 15004, 15314, 15466, 17732, 17908, 18278, 18392, 21164, 21736, 21793, 25234, 25916, 29822, 29887, 30008, 30628, 30932, 35464, 35816, 36556, 42328, 43586, 48763, 50468, 51832, 58201, 59644, 59774, 61256, 61864, 71269, 73112, 84227, 85063, 87172, 97526, 100529, 100936, 116402, 119288, 119548, 138787, 142538, 164021, 168454, 170126, 174344, 195052, 201058, 232804, 239096, 239723, 277574, 283309, 285076, 328042, 336908, 340252, 390104, 402116, 465608, 479446, 555148, 566618, 570152, 656084, 673816, 680504, 804232, 926497, 958892, 1105819, 1110296, 1133236, 1312168, 1804231, 1852994, 1917784, 2211638, 2266472, 2636953, 3116399, 3608462, 3705988, 4423276, 5273906, 6232798, 7216924, 7411976, 8846552, 10547812, 12465596, 14433848, 21095624, 24931192, 34280389, 68560778, 137121556, 274243112]

約数ペア:

[(1, 274243112), (2, 137121556), (4, 68560778), (8, 34280389), (11, 24931192), (13, 21095624), (19, 14433848), (22, 12465596), (26, 10547812), (31, 8846552), (37, 7411976), (38, 7216924), (44, 6232798), (52, 5273906), (62, 4423276), (74, 3705988), (76, 3608462), (88, 3116399), (104, 2636953), (121, 2266472), (124, 2211638), (143, 1917784), (148, 1852994), (152, 1804231), (209, 1312168), (242, 1133236), (247, 1110296), (248, 1105819), (286, 958892), (296, 926497), (341, 804232), (403, 680504), (407, 673816), (418, 656084), (481, 570152), (484, 566618), (494, 555148), (572, 479446), (589, 465608), (682, 402116), (703, 390104), (806, 340252), (814, 336908), (836, 328042), (962, 285076), (968, 283309), (988, 277574), (1144, 239723), (1147, 239096), (1178, 232804), (1364, 201058), (1406, 195052), (1573, 174344), (1612, 170126), (1628, 168454), (1672, 164021), (1924, 142538), (1976, 138787), (2294, 119548), (2299, 119288), (2356, 116402), (2717, 100936), (2728, 100529), (2812, 97526), (3146, 87172), (3224, 85063), (3256, 84227), (3751, 73112), (3848, 71269), (4433, 61864), (4477, 61256), (4588, 59774), (4598, 59644), (4712, 58201), (5291, 51832), (5434, 50468), (5624, 48763), (6292, 43586), (6479, 42328), (7502, 36556), (7657, 35816), (7733, 35464), (8866, 30932), (8954, 30628), (9139, 30008), (9176, 29887), (9196, 29822), (10582, 25916), (10868, 25234), (12584, 21793), (12617, 21736), (12958, 21164), (14911, 18392), (15004, 18278), (15314, 17908), (15466, 17732)]