2240647656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{691}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 6370828800

約数和(自身を除く): 4130181144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 547, 691, 741, 988, 1094, 1382, 1482, 1641, 1976, 2073, 2188, 2764, 2964, 3282, 4146, 4376, 5528, 5928, 6564, 7111, 8292, 8983, 10393, 13128, 13129, 14222, 16584, 17966, 20786, 21333, 26258, 26949, 28444, 31179, 35932, 39387, 41572, 42666, 52516, 53898, 56888, 62358, 71864, 78774, 83144, 85332, 105032, 107796, 124716, 135109, 157548, 170664, 170677, 215592, 249432, 270218, 315096, 341354, 377977, 405327, 512031, 540436, 682708, 755954, 810654, 1024062, 1080872, 1133931, 1365416, 1511908, 1621308, 2048124, 2267862, 3023816, 3242616, 4096248, 4535724, 4913701, 7181563, 9071448, 9827402, 14363126, 14741103, 19654804, 21544689, 28726252, 29482206, 39309608, 43089378, 57452504, 58964412, 86178756, 93360319, 117928824, 172357512, 186720638, 280080957, 373441276, 560161914, 746882552, 1120323828, 2240647656]

約数ペア:

[(1, 2240647656), (2, 1120323828), (3, 746882552), (4, 560161914), (6, 373441276), (8, 280080957), (12, 186720638), (13, 172357512), (19, 117928824), (24, 93360319), (26, 86178756), (38, 58964412), (39, 57452504), (52, 43089378), (57, 39309608), (76, 29482206), (78, 28726252), (104, 21544689), (114, 19654804), (152, 14741103), (156, 14363126), (228, 9827402), (247, 9071448), (312, 7181563), (456, 4913701), (494, 4535724), (547, 4096248), (691, 3242616), (741, 3023816), (988, 2267862), (1094, 2048124), (1382, 1621308), (1482, 1511908), (1641, 1365416), (1976, 1133931), (2073, 1080872), (2188, 1024062), (2764, 810654), (2964, 755954), (3282, 682708), (4146, 540436), (4376, 512031), (5528, 405327), (5928, 377977), (6564, 341354), (7111, 315096), (8292, 270218), (8983, 249432), (10393, 215592), (13128, 170677), (13129, 170664), (14222, 157548), (16584, 135109), (17966, 124716), (20786, 107796), (21333, 105032), (26258, 85332), (26949, 83144), (28444, 78774), (31179, 71864), (35932, 62358), (39387, 56888), (41572, 53898), (42666, 52516)]