287141900548

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1\times {\mathrm{2113}}^1$

素因数の和:3436

約数の個数: 48

約数和(自身を含む): 509373204480

約数和(自身を除く): 222231303932

約数列:

[1, 2, 4, 107, 214, 383, 428, 766, 829, 1532, 1658, 2113, 3316, 4226, 8452, 40981, 81962, 88703, 163924, 177406, 226091, 317507, 354812, 452182, 635014, 809279, 904364, 1270028, 1618558, 1751677, 3237116, 3503354, 7006708, 33973249, 67946498, 86592853, 135892996, 173185706, 187429439, 346371412, 374858878, 670892291, 749717756, 1341784582, 2683569164, 71785475137, 143570950274, 287141900548]

約数ペア:

[(1, 287141900548), (2, 143570950274), (4, 71785475137), (107, 2683569164), (214, 1341784582), (383, 749717756), (428, 670892291), (766, 374858878), (829, 346371412), (1532, 187429439), (1658, 173185706), (2113, 135892996), (3316, 86592853), (4226, 67946498), (8452, 33973249), (40981, 7006708), (81962, 3503354), (88703, 3237116), (163924, 1751677), (177406, 1618558), (226091, 1270028), (317507, 904364), (354812, 809279), (452182, 635014)]