421223712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3709}}^1$

素因数の和:3755

約数の個数: 144

約数和(自身を含む): 1368722880

約数和(自身を除く): 947499168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 624, 672, 676, 728, 1014, 1092, 1183, 1248, 1352, 1456, 2028, 2184, 2366, 2704, 2912, 3549, 3709, 4056, 4368, 4732, 5408, 7098, 7418, 8112, 8736, 9464, 11127, 14196, 14836, 16224, 18928, 22254, 25963, 28392, 29672, 37856, 44508, 48217, 51926, 56784, 59344, 77889, 89016, 96434, 103852, 113568, 118688, 144651, 155778, 178032, 192868, 207704, 289302, 311556, 337519, 356064, 385736, 415408, 578604, 623112, 626821, 675038, 771472, 830816, 1012557, 1157208, 1246224, 1253642, 1350076, 1542944, 1880463, 2025114, 2314416, 2492448, 2507284, 2700152, 3760926, 4050228, 4387747, 4628832, 5014568, 5400304, 7521852, 8100456, 8775494, 10029136, 10800608, 13163241, 15043704, 16200912, 17550988, 20058272, 26326482, 30087408, 32401824, 35101976, 52652964, 60174816, 70203952, 105305928, 140407904, 210611856, 421223712]

約数ペア:

[(1, 421223712), (2, 210611856), (3, 140407904), (4, 105305928), (6, 70203952), (7, 60174816), (8, 52652964), (12, 35101976), (13, 32401824), (14, 30087408), (16, 26326482), (21, 20058272), (24, 17550988), (26, 16200912), (28, 15043704), (32, 13163241), (39, 10800608), (42, 10029136), (48, 8775494), (52, 8100456), (56, 7521852), (78, 5400304), (84, 5014568), (91, 4628832), (96, 4387747), (104, 4050228), (112, 3760926), (156, 2700152), (168, 2507284), (169, 2492448), (182, 2314416), (208, 2025114), (224, 1880463), (273, 1542944), (312, 1350076), (336, 1253642), (338, 1246224), (364, 1157208), (416, 1012557), (507, 830816), (546, 771472), (624, 675038), (672, 626821), (676, 623112), (728, 578604), (1014, 415408), (1092, 385736), (1183, 356064), (1248, 337519), (1352, 311556), (1456, 289302), (2028, 207704), (2184, 192868), (2366, 178032), (2704, 155778), (2912, 144651), (3549, 118688), (3709, 113568), (4056, 103852), (4368, 96434), (4732, 89016), (5408, 77889), (7098, 59344), (7418, 56784), (8112, 51926), (8736, 48217), (9464, 44508), (11127, 37856), (14196, 29672), (14836, 28392), (16224, 25963), (18928, 22254)]