1387663914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 3530096640

約数和(自身を除く): 2142432726

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 79, 91, 106, 158, 159, 182, 237, 273, 318, 371, 474, 546, 553, 607, 689, 742, 1027, 1106, 1113, 1214, 1378, 1659, 1821, 2054, 2067, 2226, 3081, 3318, 3642, 4134, 4187, 4249, 4823, 6162, 7189, 7891, 8374, 8498, 9646, 12561, 12747, 14378, 14469, 15782, 21567, 23673, 25122, 25494, 28938, 29309, 32171, 43134, 47346, 47953, 54431, 55237, 58618, 64342, 87927, 95906, 96513, 108862, 110474, 143859, 163293, 165711, 175854, 193026, 225197, 287718, 326586, 331422, 335671, 381017, 418223, 450394, 623389, 671342, 675591, 762034, 836446, 1007013, 1143051, 1246778, 1254669, 1351182, 1870167, 2014026, 2286102, 2509338, 2541509, 2927561, 3740334, 4363723, 5083018, 5855122, 7624527, 8727446, 8782683, 13091169, 15249054, 17565366, 17790563, 26182338, 33039617, 35581126, 53371689, 66079234, 99118851, 106743378, 198237702, 231277319, 462554638, 693831957, 1387663914]

約数ペア:

[(1, 1387663914), (2, 693831957), (3, 462554638), (6, 231277319), (7, 198237702), (13, 106743378), (14, 99118851), (21, 66079234), (26, 53371689), (39, 35581126), (42, 33039617), (53, 26182338), (78, 17790563), (79, 17565366), (91, 15249054), (106, 13091169), (158, 8782683), (159, 8727446), (182, 7624527), (237, 5855122), (273, 5083018), (318, 4363723), (371, 3740334), (474, 2927561), (546, 2541509), (553, 2509338), (607, 2286102), (689, 2014026), (742, 1870167), (1027, 1351182), (1106, 1254669), (1113, 1246778), (1214, 1143051), (1378, 1007013), (1659, 836446), (1821, 762034), (2054, 675591), (2067, 671342), (2226, 623389), (3081, 450394), (3318, 418223), (3642, 381017), (4134, 335671), (4187, 331422), (4249, 326586), (4823, 287718), (6162, 225197), (7189, 193026), (7891, 175854), (8374, 165711), (8498, 163293), (9646, 143859), (12561, 110474), (12747, 108862), (14378, 96513), (14469, 95906), (15782, 87927), (21567, 64342), (23673, 58618), (25122, 55237), (25494, 54431), (28938, 47953), (29309, 47346), (32171, 43134)]