498401820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9199}}^1$

素因数の和:9264

約数の個数: 144

約数和(自身を含む): 1768166400

約数和(自身を除く): 1269764580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 5418, 6020, 7740, 9030, 9199, 10836, 13545, 18060, 18398, 27090, 27597, 36796, 45995, 54180, 55194, 64393, 82791, 91990, 110388, 128786, 137985, 165582, 183980, 193179, 257572, 275970, 321965, 331164, 386358, 395557, 413955, 551940, 579537, 643930, 772716, 791114, 827910, 965895, 1159074, 1186671, 1287860, 1582228, 1655820, 1931790, 1977785, 2318148, 2373342, 2768899, 2897685, 3560013, 3863580, 3955570, 4746684, 5537798, 5795370, 5933355, 7120026, 7911140, 8306697, 11075596, 11590740, 11866710, 13844495, 14240052, 16613394, 17800065, 23733420, 24920091, 27688990, 33226788, 35600130, 41533485, 49840182, 55377980, 71200260, 83066970, 99680364, 124600455, 166133940, 249200910, 498401820]

約数ペア:

[(1, 498401820), (2, 249200910), (3, 166133940), (4, 124600455), (5, 99680364), (6, 83066970), (7, 71200260), (9, 55377980), (10, 49840182), (12, 41533485), (14, 35600130), (15, 33226788), (18, 27688990), (20, 24920091), (21, 23733420), (28, 17800065), (30, 16613394), (35, 14240052), (36, 13844495), (42, 11866710), (43, 11590740), (45, 11075596), (60, 8306697), (63, 7911140), (70, 7120026), (84, 5933355), (86, 5795370), (90, 5537798), (105, 4746684), (126, 3955570), (129, 3863580), (140, 3560013), (172, 2897685), (180, 2768899), (210, 2373342), (215, 2318148), (252, 1977785), (258, 1931790), (301, 1655820), (315, 1582228), (387, 1287860), (420, 1186671), (430, 1159074), (516, 965895), (602, 827910), (630, 791114), (645, 772716), (774, 643930), (860, 579537), (903, 551940), (1204, 413955), (1260, 395557), (1290, 386358), (1505, 331164), (1548, 321965), (1806, 275970), (1935, 257572), (2580, 193179), (2709, 183980), (3010, 165582), (3612, 137985), (3870, 128786), (4515, 110388), (5418, 91990), (6020, 82791), (7740, 64393), (9030, 55194), (9199, 54180), (10836, 45995), (13545, 36796), (18060, 27597), (18398, 27090)]