626804970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 1724405760

約数和(自身を除く): 1097600790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 269, 307, 330, 345, 506, 538, 614, 690, 759, 807, 921, 1265, 1345, 1518, 1535, 1614, 1842, 2530, 2690, 2959, 3070, 3377, 3795, 4035, 4605, 5918, 6187, 6754, 7061, 7590, 8070, 8877, 9210, 10131, 12374, 14122, 14795, 16885, 17754, 18561, 20262, 21183, 29590, 30935, 33770, 35305, 37122, 42366, 44385, 50655, 61870, 68057, 70610, 77671, 82583, 88770, 92805, 101310, 105915, 136114, 155342, 165166, 185610, 204171, 211830, 233013, 247749, 340285, 388355, 408342, 412915, 466026, 495498, 680570, 776710, 825830, 908413, 1020855, 1165065, 1238745, 1816826, 1899409, 2041710, 2330130, 2477490, 2725239, 3798818, 4542065, 5450478, 5698227, 9084130, 9497045, 11396454, 13626195, 18994090, 20893499, 27252390, 28491135, 41786998, 56982270, 62680497, 104467495, 125360994, 208934990, 313402485, 626804970]

約数ペア:

[(1, 626804970), (2, 313402485), (3, 208934990), (5, 125360994), (6, 104467495), (10, 62680497), (11, 56982270), (15, 41786998), (22, 28491135), (23, 27252390), (30, 20893499), (33, 18994090), (46, 13626195), (55, 11396454), (66, 9497045), (69, 9084130), (110, 5698227), (115, 5450478), (138, 4542065), (165, 3798818), (230, 2725239), (253, 2477490), (269, 2330130), (307, 2041710), (330, 1899409), (345, 1816826), (506, 1238745), (538, 1165065), (614, 1020855), (690, 908413), (759, 825830), (807, 776710), (921, 680570), (1265, 495498), (1345, 466026), (1518, 412915), (1535, 408342), (1614, 388355), (1842, 340285), (2530, 247749), (2690, 233013), (2959, 211830), (3070, 204171), (3377, 185610), (3795, 165166), (4035, 155342), (4605, 136114), (5918, 105915), (6187, 101310), (6754, 92805), (7061, 88770), (7590, 82583), (8070, 77671), (8877, 70610), (9210, 68057), (10131, 61870), (12374, 50655), (14122, 44385), (14795, 42366), (16885, 37122), (17754, 35305), (18561, 33770), (20262, 30935), (21183, 29590)]