487070844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{240173}}^1$

素因数の和:240206

約数の個数: 36

約数和(自身を含む): 1230651576

約数和(自身を除く): 743580732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 240173, 480346, 720519, 960692, 1441038, 2882076, 3122249, 6244498, 9366747, 12488996, 18733494, 37466988, 40589237, 81178474, 121767711, 162356948, 243535422, 487070844]

約数ペア:

[(1, 487070844), (2, 243535422), (3, 162356948), (4, 121767711), (6, 81178474), (12, 40589237), (13, 37466988), (26, 18733494), (39, 12488996), (52, 9366747), (78, 6244498), (156, 3122249), (169, 2882076), (338, 1441038), (507, 960692), (676, 720519), (1014, 480346), (2028, 240173)]