248560728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{829}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 692319600

約数和(自身を除く): 443758872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 829, 961, 1209, 1612, 1658, 1922, 2418, 2487, 2883, 3224, 3316, 3844, 4836, 4974, 5766, 6632, 7688, 9672, 9948, 10777, 11532, 12493, 19896, 21554, 23064, 24986, 25699, 32331, 37479, 43108, 49972, 51398, 64662, 74958, 77097, 86216, 99944, 102796, 129324, 149916, 154194, 205592, 258648, 299832, 308388, 334087, 616776, 668174, 796669, 1002261, 1336348, 1593338, 2004522, 2390007, 2672696, 3186676, 4009044, 4780014, 6373352, 8018088, 9560028, 10356697, 19120056, 20713394, 31070091, 41426788, 62140182, 82853576, 124280364, 248560728]

約数ペア:

[(1, 248560728), (2, 124280364), (3, 82853576), (4, 62140182), (6, 41426788), (8, 31070091), (12, 20713394), (13, 19120056), (24, 10356697), (26, 9560028), (31, 8018088), (39, 6373352), (52, 4780014), (62, 4009044), (78, 3186676), (93, 2672696), (104, 2390007), (124, 2004522), (156, 1593338), (186, 1336348), (248, 1002261), (312, 796669), (372, 668174), (403, 616776), (744, 334087), (806, 308388), (829, 299832), (961, 258648), (1209, 205592), (1612, 154194), (1658, 149916), (1922, 129324), (2418, 102796), (2487, 99944), (2883, 86216), (3224, 77097), (3316, 74958), (3844, 64662), (4836, 51398), (4974, 49972), (5766, 43108), (6632, 37479), (7688, 32331), (9672, 25699), (9948, 24986), (10777, 23064), (11532, 21554), (12493, 19896)]