902081544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21739}}^1$

素因数の和:21787

約数の個数: 128

約数和(自身を含む): 2921856000

約数和(自身を除く): 2019774456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 10374, 13832, 20748, 21739, 41496, 43478, 65217, 86956, 130434, 152173, 173912, 260868, 282607, 304346, 413041, 456519, 521736, 565214, 608692, 826082, 847821, 913038, 1130428, 1217384, 1239123, 1652164, 1695642, 1826076, 1978249, 2260856, 2478246, 2891287, 3304328, 3391284, 3652152, 3956498, 4956492, 5369533, 5782574, 5934747, 6782568, 7912996, 8673861, 9912984, 10739066, 11565148, 11869494, 15825992, 16108599, 17347722, 21478132, 23130296, 23738988, 32217198, 34695444, 37586731, 42956264, 47477976, 64434396, 69390888, 75173462, 112760193, 128868792, 150346924, 225520386, 300693848, 451040772, 902081544]

約数ペア:

[(1, 902081544), (2, 451040772), (3, 300693848), (4, 225520386), (6, 150346924), (7, 128868792), (8, 112760193), (12, 75173462), (13, 69390888), (14, 64434396), (19, 47477976), (21, 42956264), (24, 37586731), (26, 34695444), (28, 32217198), (38, 23738988), (39, 23130296), (42, 21478132), (52, 17347722), (56, 16108599), (57, 15825992), (76, 11869494), (78, 11565148), (84, 10739066), (91, 9912984), (104, 8673861), (114, 7912996), (133, 6782568), (152, 5934747), (156, 5782574), (168, 5369533), (182, 4956492), (228, 3956498), (247, 3652152), (266, 3391284), (273, 3304328), (312, 2891287), (364, 2478246), (399, 2260856), (456, 1978249), (494, 1826076), (532, 1695642), (546, 1652164), (728, 1239123), (741, 1217384), (798, 1130428), (988, 913038), (1064, 847821), (1092, 826082), (1482, 608692), (1596, 565214), (1729, 521736), (1976, 456519), (2184, 413041), (2964, 304346), (3192, 282607), (3458, 260868), (5187, 173912), (5928, 152173), (6916, 130434), (10374, 86956), (13832, 65217), (20748, 43478), (21739, 41496)]