728510328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2851}}^1$

素因数の和:2899

約数の個数: 192

約数和(自身を含む): 2505196800

約数和(自身を除く): 1776686472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 169, 182, 189, 216, 234, 252, 273, 312, 338, 351, 364, 378, 468, 504, 507, 546, 676, 702, 728, 756, 819, 936, 1014, 1092, 1183, 1352, 1404, 1512, 1521, 1638, 2028, 2184, 2366, 2457, 2808, 2851, 3042, 3276, 3549, 4056, 4563, 4732, 4914, 5702, 6084, 6552, 7098, 8553, 9126, 9464, 9828, 10647, 11404, 12168, 14196, 17106, 18252, 19656, 19957, 21294, 22808, 25659, 28392, 31941, 34212, 36504, 37063, 39914, 42588, 51318, 59871, 63882, 68424, 74126, 76977, 79828, 85176, 102636, 111189, 119742, 127764, 148252, 153954, 159656, 179613, 205272, 222378, 239484, 255528, 259441, 296504, 307908, 333567, 359226, 444756, 478968, 481819, 518882, 538839, 615816, 667134, 718452, 778323, 889512, 963638, 1000701, 1037764, 1077678, 1334268, 1436904, 1445457, 1556646, 1927276, 2001402, 2075528, 2155356, 2334969, 2668536, 2890914, 3113292, 3372733, 3854552, 4002804, 4310712, 4336371, 4669938, 5781828, 6226584, 6745466, 7004907, 8005608, 8672742, 9339876, 10118199, 11563656, 13009113, 13490932, 14009814, 17345484, 18679752, 20236398, 26018226, 26981864, 28019628, 30354597, 34690968, 40472796, 52036452, 56039256, 60709194, 80945592, 91063791, 104072904, 121418388, 182127582, 242836776, 364255164, 728510328]

約数ペア:

[(1, 728510328), (2, 364255164), (3, 242836776), (4, 182127582), (6, 121418388), (7, 104072904), (8, 91063791), (9, 80945592), (12, 60709194), (13, 56039256), (14, 52036452), (18, 40472796), (21, 34690968), (24, 30354597), (26, 28019628), (27, 26981864), (28, 26018226), (36, 20236398), (39, 18679752), (42, 17345484), (52, 14009814), (54, 13490932), (56, 13009113), (63, 11563656), (72, 10118199), (78, 9339876), (84, 8672742), (91, 8005608), (104, 7004907), (108, 6745466), (117, 6226584), (126, 5781828), (156, 4669938), (168, 4336371), (169, 4310712), (182, 4002804), (189, 3854552), (216, 3372733), (234, 3113292), (252, 2890914), (273, 2668536), (312, 2334969), (338, 2155356), (351, 2075528), (364, 2001402), (378, 1927276), (468, 1556646), (504, 1445457), (507, 1436904), (546, 1334268), (676, 1077678), (702, 1037764), (728, 1000701), (756, 963638), (819, 889512), (936, 778323), (1014, 718452), (1092, 667134), (1183, 615816), (1352, 538839), (1404, 518882), (1512, 481819), (1521, 478968), (1638, 444756), (2028, 359226), (2184, 333567), (2366, 307908), (2457, 296504), (2808, 259441), (2851, 255528), (3042, 239484), (3276, 222378), (3549, 205272), (4056, 179613), (4563, 159656), (4732, 153954), (4914, 148252), (5702, 127764), (6084, 119742), (6552, 111189), (7098, 102636), (8553, 85176), (9126, 79828), (9464, 76977), (9828, 74126), (10647, 68424), (11404, 63882), (12168, 59871), (14196, 51318), (17106, 42588), (18252, 39914), (19656, 37063), (19957, 36504), (21294, 34212), (22808, 31941), (25659, 28392)]