668889076908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{861167}}^1$

素因数の和:861583

約数の個数: 72

約数和(自身を含む): 1694447935488

約数和(自身を除く): 1025558858580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 383, 507, 676, 766, 1014, 1149, 1532, 2028, 2298, 4596, 4979, 9958, 14937, 19916, 29874, 59748, 64727, 129454, 194181, 258908, 388362, 776724, 861167, 1722334, 2583501, 3444668, 5167002, 10334004, 11195171, 22390342, 33585513, 44780684, 67171026, 134342052, 145537223, 291074446, 329826961, 436611669, 582148892, 659653922, 873223338, 989480883, 1319307844, 1746446676, 1978961766, 3957923532, 4287750493, 8575500986, 12863251479, 17151001972, 25726502958, 51453005916, 55740756409, 111481512818, 167222269227, 222963025636, 334444538454, 668889076908]

約数ペア:

[(1, 668889076908), (2, 334444538454), (3, 222963025636), (4, 167222269227), (6, 111481512818), (12, 55740756409), (13, 51453005916), (26, 25726502958), (39, 17151001972), (52, 12863251479), (78, 8575500986), (156, 4287750493), (169, 3957923532), (338, 1978961766), (383, 1746446676), (507, 1319307844), (676, 989480883), (766, 873223338), (1014, 659653922), (1149, 582148892), (1532, 436611669), (2028, 329826961), (2298, 291074446), (4596, 145537223), (4979, 134342052), (9958, 67171026), (14937, 44780684), (19916, 33585513), (29874, 22390342), (59748, 11195171), (64727, 10334004), (129454, 5167002), (194181, 3444668), (258908, 2583501), (388362, 1722334), (776724, 861167)]