1489788342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{74363}}^1$

素因数の和:74434

約数の個数: 64

約数和(自身を含む): 3855029760

約数和(自身を除く): 2365241418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 2226, 2862, 3339, 6678, 10017, 20034, 74363, 148726, 223089, 446178, 520541, 669267, 1041082, 1338534, 1561623, 2007801, 3123246, 3941239, 4015602, 4684869, 7882478, 9369738, 11823717, 14054607, 23647434, 27588673, 28109214, 35471151, 55177346, 70942302, 82766019, 106413453, 165532038, 212826906, 248298057, 496596114, 744894171, 1489788342]

約数ペア:

[(1, 1489788342), (2, 744894171), (3, 496596114), (6, 248298057), (7, 212826906), (9, 165532038), (14, 106413453), (18, 82766019), (21, 70942302), (27, 55177346), (42, 35471151), (53, 28109214), (54, 27588673), (63, 23647434), (106, 14054607), (126, 11823717), (159, 9369738), (189, 7882478), (318, 4684869), (371, 4015602), (378, 3941239), (477, 3123246), (742, 2007801), (954, 1561623), (1113, 1338534), (1431, 1041082), (2226, 669267), (2862, 520541), (3339, 446178), (6678, 223089), (10017, 148726), (20034, 74363)]