276749570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 538596864

約数和(自身を除く): 261847294

約数列:

[1, 2, 5, 10, 23, 46, 53, 73, 106, 115, 146, 230, 265, 311, 365, 530, 622, 730, 1219, 1555, 1679, 2438, 3110, 3358, 3869, 6095, 7153, 7738, 8395, 12190, 14306, 16483, 16790, 19345, 22703, 32966, 35765, 38690, 45406, 71530, 82415, 88987, 113515, 164830, 177974, 227030, 379109, 444935, 522169, 758218, 889870, 1044338, 1203259, 1895545, 2406518, 2610845, 3791090, 5221690, 6016295, 12032590, 27674957, 55349914, 138374785, 276749570]

約数ペア:

[(1, 276749570), (2, 138374785), (5, 55349914), (10, 27674957), (23, 12032590), (46, 6016295), (53, 5221690), (73, 3791090), (106, 2610845), (115, 2406518), (146, 1895545), (230, 1203259), (265, 1044338), (311, 889870), (365, 758218), (530, 522169), (622, 444935), (730, 379109), (1219, 227030), (1555, 177974), (1679, 164830), (2438, 113515), (3110, 88987), (3358, 82415), (3869, 71530), (6095, 45406), (7153, 38690), (7738, 35765), (8395, 32966), (12190, 22703), (14306, 19345), (16483, 16790)]