307618892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 679526400

約数和(自身を除く): 371907508

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 127, 133, 157, 203, 254, 266, 314, 406, 508, 532, 551, 628, 812, 889, 1099, 1102, 1778, 2198, 2204, 2413, 2983, 3556, 3683, 3857, 4396, 4553, 4826, 5966, 7366, 7714, 9106, 9652, 11932, 14732, 15428, 16891, 18212, 19939, 20881, 25781, 31871, 33782, 39878, 41762, 51562, 63742, 67564, 69977, 79756, 83524, 86507, 103124, 127484, 139573, 139954, 173014, 279146, 279908, 346028, 378841, 489839, 558292, 578231, 605549, 757682, 979678, 1156462, 1211098, 1515364, 1959356, 2312924, 2422196, 2651887, 4047617, 5303774, 8095234, 10607548, 10986389, 16190468, 21972778, 43945556, 76904723, 153809446, 307618892]

約数ペア:

[(1, 307618892), (2, 153809446), (4, 76904723), (7, 43945556), (14, 21972778), (19, 16190468), (28, 10986389), (29, 10607548), (38, 8095234), (58, 5303774), (76, 4047617), (116, 2651887), (127, 2422196), (133, 2312924), (157, 1959356), (203, 1515364), (254, 1211098), (266, 1156462), (314, 979678), (406, 757682), (508, 605549), (532, 578231), (551, 558292), (628, 489839), (812, 378841), (889, 346028), (1099, 279908), (1102, 279146), (1778, 173014), (2198, 139954), (2204, 139573), (2413, 127484), (2983, 103124), (3556, 86507), (3683, 83524), (3857, 79756), (4396, 69977), (4553, 67564), (4826, 63742), (5966, 51562), (7366, 41762), (7714, 39878), (9106, 33782), (9652, 31871), (11932, 25781), (14732, 20881), (15428, 19939), (16891, 18212)]