230575644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 677074944

約数和(自身を除く): 446499300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 69, 78, 92, 93, 117, 124, 138, 156, 186, 207, 234, 276, 279, 299, 372, 403, 414, 468, 558, 598, 691, 713, 806, 828, 897, 1116, 1196, 1209, 1382, 1426, 1612, 1794, 2073, 2139, 2418, 2691, 2764, 2852, 3588, 3627, 4146, 4278, 4836, 5382, 6219, 6417, 7254, 8292, 8556, 8983, 9269, 10764, 12438, 12834, 14508, 15893, 17966, 18538, 21421, 24876, 25668, 26949, 27807, 31786, 35932, 37076, 42842, 47679, 53898, 55614, 63572, 64263, 80847, 83421, 85684, 95358, 107796, 111228, 128526, 143037, 161694, 166842, 190716, 192789, 206609, 257052, 278473, 286074, 323388, 333684, 385578, 413218, 492683, 556946, 572148, 619827, 771156, 826436, 835419, 985366, 1113892, 1239654, 1478049, 1670838, 1859481, 1970732, 2479308, 2506257, 2956098, 3341676, 3718962, 4434147, 5012514, 5912196, 6404879, 7437924, 8868294, 10025028, 12809758, 17736588, 19214637, 25619516, 38429274, 57643911, 76858548, 115287822, 230575644]

約数ペア:

[(1, 230575644), (2, 115287822), (3, 76858548), (4, 57643911), (6, 38429274), (9, 25619516), (12, 19214637), (13, 17736588), (18, 12809758), (23, 10025028), (26, 8868294), (31, 7437924), (36, 6404879), (39, 5912196), (46, 5012514), (52, 4434147), (62, 3718962), (69, 3341676), (78, 2956098), (92, 2506257), (93, 2479308), (117, 1970732), (124, 1859481), (138, 1670838), (156, 1478049), (186, 1239654), (207, 1113892), (234, 985366), (276, 835419), (279, 826436), (299, 771156), (372, 619827), (403, 572148), (414, 556946), (468, 492683), (558, 413218), (598, 385578), (691, 333684), (713, 323388), (806, 286074), (828, 278473), (897, 257052), (1116, 206609), (1196, 192789), (1209, 190716), (1382, 166842), (1426, 161694), (1612, 143037), (1794, 128526), (2073, 111228), (2139, 107796), (2418, 95358), (2691, 85684), (2764, 83421), (2852, 80847), (3588, 64263), (3627, 63572), (4146, 55614), (4278, 53898), (4836, 47679), (5382, 42842), (6219, 37076), (6417, 35932), (7254, 31786), (8292, 27807), (8556, 26949), (8983, 25668), (9269, 24876), (10764, 21421), (12438, 18538), (12834, 17966), (14508, 15893)]