218342796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 605552640

約数和(自身を除く): 387209844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 191, 217, 372, 382, 434, 439, 573, 651, 764, 868, 878, 1146, 1302, 1317, 1337, 1756, 2292, 2604, 2634, 2674, 3073, 4011, 5268, 5348, 5921, 6146, 8022, 9219, 11842, 12292, 13609, 16044, 17763, 18438, 23684, 27218, 35526, 36876, 40827, 41447, 54436, 71052, 81654, 82894, 83849, 95263, 124341, 163308, 165788, 167698, 190526, 248682, 251547, 285789, 335396, 381052, 497364, 503094, 571578, 586943, 1006188, 1143156, 1173886, 1760829, 2347772, 2599319, 3521658, 5198638, 7043316, 7797957, 10397276, 15595914, 18195233, 31191828, 36390466, 54585699, 72780932, 109171398, 218342796]

約数ペア:

[(1, 218342796), (2, 109171398), (3, 72780932), (4, 54585699), (6, 36390466), (7, 31191828), (12, 18195233), (14, 15595914), (21, 10397276), (28, 7797957), (31, 7043316), (42, 5198638), (62, 3521658), (84, 2599319), (93, 2347772), (124, 1760829), (186, 1173886), (191, 1143156), (217, 1006188), (372, 586943), (382, 571578), (434, 503094), (439, 497364), (573, 381052), (651, 335396), (764, 285789), (868, 251547), (878, 248682), (1146, 190526), (1302, 167698), (1317, 165788), (1337, 163308), (1756, 124341), (2292, 95263), (2604, 83849), (2634, 82894), (2674, 81654), (3073, 71052), (4011, 54436), (5268, 41447), (5348, 40827), (5921, 36876), (6146, 35526), (8022, 27218), (9219, 23684), (11842, 18438), (12292, 17763), (13609, 16044)]