744164540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{231107}}^1$

素因数の和:231146

約数の個数: 48

約数和(自身を含む): 1863654912

約数和(自身を除く): 1119490372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 231107, 462214, 924428, 1155535, 1617749, 2311070, 3235498, 4622140, 5315461, 6470996, 8088745, 10630922, 16177490, 21261844, 26577305, 32354980, 37208227, 53154610, 74416454, 106309220, 148832908, 186041135, 372082270, 744164540]

約数ペア:

[(1, 744164540), (2, 372082270), (4, 186041135), (5, 148832908), (7, 106309220), (10, 74416454), (14, 53154610), (20, 37208227), (23, 32354980), (28, 26577305), (35, 21261844), (46, 16177490), (70, 10630922), (92, 8088745), (115, 6470996), (140, 5315461), (161, 4622140), (230, 3235498), (322, 2311070), (460, 1617749), (644, 1155535), (805, 924428), (1610, 462214), (3220, 231107)]