492779140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3641

約数の個数: 96

約数和(自身を含む): 1263144960

約数和(自身を除く): 770365820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 602, 644, 805, 860, 989, 1204, 1505, 1610, 1978, 3010, 3220, 3559, 3956, 4945, 6020, 6923, 7118, 9890, 13846, 14236, 17795, 19780, 24913, 27692, 34615, 35590, 49826, 69230, 71180, 81857, 99652, 124565, 138460, 153037, 163714, 249130, 306074, 327428, 409285, 498260, 572999, 612148, 765185, 818570, 1071259, 1145998, 1530370, 1637140, 2142518, 2291996, 2864995, 3060740, 3519851, 4285036, 5356295, 5729990, 7039702, 10712590, 11459980, 14079404, 17599255, 21425180, 24638957, 35198510, 49277914, 70397020, 98555828, 123194785, 246389570, 492779140]

約数ペア:

[(1, 492779140), (2, 246389570), (4, 123194785), (5, 98555828), (7, 70397020), (10, 49277914), (14, 35198510), (20, 24638957), (23, 21425180), (28, 17599255), (35, 14079404), (43, 11459980), (46, 10712590), (70, 7039702), (86, 5729990), (92, 5356295), (115, 4285036), (140, 3519851), (161, 3060740), (172, 2864995), (215, 2291996), (230, 2142518), (301, 1637140), (322, 1530370), (430, 1145998), (460, 1071259), (602, 818570), (644, 765185), (805, 612148), (860, 572999), (989, 498260), (1204, 409285), (1505, 327428), (1610, 306074), (1978, 249130), (3010, 163714), (3220, 153037), (3559, 138460), (3956, 124565), (4945, 99652), (6020, 81857), (6923, 71180), (7118, 69230), (9890, 49826), (13846, 35590), (14236, 34615), (17795, 27692), (19780, 24913)]