428418116

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 921338880

約数和(自身を除く): 492920764

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 59, 74, 86, 118, 148, 163, 172, 236, 259, 301, 326, 413, 518, 602, 652, 826, 1036, 1141, 1204, 1591, 1652, 2183, 2282, 2537, 3182, 4366, 4564, 5074, 6031, 6364, 7009, 8732, 9617, 10148, 11137, 12062, 14018, 15281, 17759, 19234, 22274, 24124, 28036, 30562, 35518, 38468, 42217, 44548, 49063, 61124, 67319, 71036, 84434, 93869, 98126, 134638, 168868, 187738, 196252, 259333, 269276, 355829, 375476, 413531, 518666, 657083, 711658, 827062, 1037332, 1314166, 1423316, 1654124, 1815331, 2490803, 2628332, 2894717, 3630662, 4981606, 5789434, 7261324, 9963212, 11578868, 15300647, 30601294, 61202588, 107104529, 214209058, 428418116]

約数ペア:

[(1, 428418116), (2, 214209058), (4, 107104529), (7, 61202588), (14, 30601294), (28, 15300647), (37, 11578868), (43, 9963212), (59, 7261324), (74, 5789434), (86, 4981606), (118, 3630662), (148, 2894717), (163, 2628332), (172, 2490803), (236, 1815331), (259, 1654124), (301, 1423316), (326, 1314166), (413, 1037332), (518, 827062), (602, 711658), (652, 657083), (826, 518666), (1036, 413531), (1141, 375476), (1204, 355829), (1591, 269276), (1652, 259333), (2183, 196252), (2282, 187738), (2537, 168868), (3182, 134638), (4366, 98126), (4564, 93869), (5074, 84434), (6031, 71036), (6364, 67319), (7009, 61124), (8732, 49063), (9617, 44548), (10148, 42217), (11137, 38468), (12062, 35518), (14018, 30562), (15281, 28036), (17759, 24124), (19234, 22274)]