292089460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 671448960

約数和(自身を除く): 379359500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 169, 206, 260, 338, 412, 515, 676, 839, 845, 1030, 1339, 1678, 1690, 2060, 2678, 3356, 3380, 4195, 5356, 6695, 8390, 10907, 13390, 16780, 17407, 21814, 26780, 34814, 43628, 54535, 69628, 86417, 87035, 109070, 141791, 172834, 174070, 218140, 283582, 345668, 348140, 432085, 567164, 708955, 864170, 1123421, 1417910, 1728340, 2246842, 2835820, 4493684, 5617105, 11234210, 14604473, 22468420, 29208946, 58417892, 73022365, 146044730, 292089460]

約数ペア:

[(1, 292089460), (2, 146044730), (4, 73022365), (5, 58417892), (10, 29208946), (13, 22468420), (20, 14604473), (26, 11234210), (52, 5617105), (65, 4493684), (103, 2835820), (130, 2246842), (169, 1728340), (206, 1417910), (260, 1123421), (338, 864170), (412, 708955), (515, 567164), (676, 432085), (839, 348140), (845, 345668), (1030, 283582), (1339, 218140), (1678, 174070), (1690, 172834), (2060, 141791), (2678, 109070), (3356, 87035), (3380, 86417), (4195, 69628), (5356, 54535), (6695, 43628), (8390, 34814), (10907, 26780), (13390, 21814), (16780, 17407)]