918561690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 2422607616

約数和(自身を除く): 1504045926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 257, 263, 302, 453, 514, 526, 755, 771, 789, 906, 1285, 1315, 1359, 1510, 1542, 1578, 2265, 2313, 2367, 2570, 2630, 2718, 3855, 3945, 4530, 4626, 4734, 6795, 7710, 7890, 11565, 11835, 13590, 23130, 23670, 38807, 39713, 67591, 77614, 79426, 116421, 119139, 135182, 194035, 198565, 202773, 232842, 238278, 337955, 349263, 357417, 388070, 397130, 405546, 582105, 595695, 608319, 675910, 698526, 714834, 1013865, 1164210, 1191390, 1216638, 1746315, 1787085, 2027730, 3041595, 3492630, 3574170, 6083190, 10206241, 20412482, 30618723, 51031205, 61237446, 91856169, 102062410, 153093615, 183712338, 306187230, 459280845, 918561690]

約数ペア:

[(1, 918561690), (2, 459280845), (3, 306187230), (5, 183712338), (6, 153093615), (9, 102062410), (10, 91856169), (15, 61237446), (18, 51031205), (30, 30618723), (45, 20412482), (90, 10206241), (151, 6083190), (257, 3574170), (263, 3492630), (302, 3041595), (453, 2027730), (514, 1787085), (526, 1746315), (755, 1216638), (771, 1191390), (789, 1164210), (906, 1013865), (1285, 714834), (1315, 698526), (1359, 675910), (1510, 608319), (1542, 595695), (1578, 582105), (2265, 405546), (2313, 397130), (2367, 388070), (2570, 357417), (2630, 349263), (2718, 337955), (3855, 238278), (3945, 232842), (4530, 202773), (4626, 198565), (4734, 194035), (6795, 135182), (7710, 119139), (7890, 116421), (11565, 79426), (11835, 77614), (13590, 67591), (23130, 39713), (23670, 38807)]