275981004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 811181280

約数和(自身を除く): 535200276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 41, 52, 57, 76, 78, 82, 114, 117, 123, 156, 164, 171, 228, 234, 246, 247, 342, 369, 468, 492, 494, 533, 684, 738, 741, 757, 779, 988, 1066, 1476, 1482, 1514, 1558, 1599, 2132, 2223, 2271, 2337, 2964, 3028, 3116, 3198, 4446, 4542, 4674, 4797, 6396, 6813, 7011, 8892, 9084, 9348, 9594, 9841, 10127, 13626, 14022, 14383, 19188, 19682, 20254, 27252, 28044, 28766, 29523, 30381, 31037, 39364, 40508, 43149, 57532, 59046, 60762, 62074, 86298, 88569, 91143, 93111, 118092, 121524, 124148, 129447, 172596, 177138, 182286, 186222, 186979, 258894, 279333, 354276, 364572, 372444, 373958, 403481, 517788, 558666, 560937, 589703, 747916, 806962, 1117332, 1121874, 1179406, 1210443, 1613924, 1682811, 1769109, 2243748, 2358812, 2420886, 3365622, 3538218, 3631329, 4841772, 5307327, 6731244, 7076436, 7262658, 7666139, 10614654, 14525316, 15332278, 21229308, 22998417, 30664556, 45996834, 68995251, 91993668, 137990502, 275981004]

約数ペア:

[(1, 275981004), (2, 137990502), (3, 91993668), (4, 68995251), (6, 45996834), (9, 30664556), (12, 22998417), (13, 21229308), (18, 15332278), (19, 14525316), (26, 10614654), (36, 7666139), (38, 7262658), (39, 7076436), (41, 6731244), (52, 5307327), (57, 4841772), (76, 3631329), (78, 3538218), (82, 3365622), (114, 2420886), (117, 2358812), (123, 2243748), (156, 1769109), (164, 1682811), (171, 1613924), (228, 1210443), (234, 1179406), (246, 1121874), (247, 1117332), (342, 806962), (369, 747916), (468, 589703), (492, 560937), (494, 558666), (533, 517788), (684, 403481), (738, 373958), (741, 372444), (757, 364572), (779, 354276), (988, 279333), (1066, 258894), (1476, 186979), (1482, 186222), (1514, 182286), (1558, 177138), (1599, 172596), (2132, 129447), (2223, 124148), (2271, 121524), (2337, 118092), (2964, 93111), (3028, 91143), (3116, 88569), (3198, 86298), (4446, 62074), (4542, 60762), (4674, 59046), (4797, 57532), (6396, 43149), (6813, 40508), (7011, 39364), (8892, 31037), (9084, 30381), (9348, 29523), (9594, 28766), (9841, 28044), (10127, 27252), (13626, 20254), (14022, 19682), (14383, 19188)]