4400706128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:905

約数の個数: 160

約数和(自身を含む): 11105955840

約数和(自身を除く): 6705249712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 271, 304, 364, 494, 532, 542, 587, 728, 988, 1064, 1084, 1174, 1456, 1729, 1897, 1976, 2128, 2168, 2348, 3458, 3523, 3794, 3952, 4109, 4336, 4696, 5149, 6916, 7046, 7588, 7631, 8218, 9392, 10298, 11153, 13832, 14092, 15176, 15262, 16436, 20596, 22306, 24661, 27664, 28184, 30352, 30524, 32872, 36043, 41192, 44612, 49322, 53417, 56368, 61048, 65744, 66937, 72086, 78071, 82384, 89224, 98644, 106834, 122096, 133874, 144172, 144989, 156142, 159077, 178448, 197288, 213668, 267748, 288344, 289978, 312284, 318154, 394576, 427336, 468559, 535496, 576688, 579956, 624568, 636308, 854672, 937118, 1014923, 1070992, 1113539, 1159912, 1249136, 1272616, 1874236, 2029846, 2068001, 2227078, 2319824, 2545232, 3022463, 3748472, 4059692, 4136002, 4454156, 6044926, 7496944, 8119384, 8272004, 8908312, 12089852, 14476007, 16238768, 16544008, 17816624, 21157241, 24179704, 28952014, 33088016, 39292019, 42314482, 48359408, 57904028, 78584038, 84628964, 115808056, 157168076, 169257928, 231616112, 275044133, 314336152, 338515856, 550088266, 628672304, 1100176532, 2200353064, 4400706128]

約数ペア:

[(1, 4400706128), (2, 2200353064), (4, 1100176532), (7, 628672304), (8, 550088266), (13, 338515856), (14, 314336152), (16, 275044133), (19, 231616112), (26, 169257928), (28, 157168076), (38, 115808056), (52, 84628964), (56, 78584038), (76, 57904028), (91, 48359408), (104, 42314482), (112, 39292019), (133, 33088016), (152, 28952014), (182, 24179704), (208, 21157241), (247, 17816624), (266, 16544008), (271, 16238768), (304, 14476007), (364, 12089852), (494, 8908312), (532, 8272004), (542, 8119384), (587, 7496944), (728, 6044926), (988, 4454156), (1064, 4136002), (1084, 4059692), (1174, 3748472), (1456, 3022463), (1729, 2545232), (1897, 2319824), (1976, 2227078), (2128, 2068001), (2168, 2029846), (2348, 1874236), (3458, 1272616), (3523, 1249136), (3794, 1159912), (3952, 1113539), (4109, 1070992), (4336, 1014923), (4696, 937118), (5149, 854672), (6916, 636308), (7046, 624568), (7588, 579956), (7631, 576688), (8218, 535496), (9392, 468559), (10298, 427336), (11153, 394576), (13832, 318154), (14092, 312284), (15176, 289978), (15262, 288344), (16436, 267748), (20596, 213668), (22306, 197288), (24661, 178448), (27664, 159077), (28184, 156142), (30352, 144989), (30524, 144172), (32872, 133874), (36043, 122096), (41192, 106834), (44612, 98644), (49322, 89224), (53417, 82384), (56368, 78071), (61048, 72086), (65744, 66937)]