220678752

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1161

約数の個数: 144

約数和(自身を含む): 690161472

約数和(自身を除く): 469482720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 129, 147, 168, 172, 196, 224, 258, 294, 301, 336, 344, 392, 516, 588, 602, 672, 688, 784, 903, 1032, 1091, 1176, 1204, 1376, 1568, 1806, 2064, 2107, 2182, 2352, 2408, 3273, 3612, 4128, 4214, 4364, 4704, 4816, 6321, 6546, 7224, 7637, 8428, 8728, 9632, 12642, 13092, 14448, 15274, 16856, 17456, 22911, 25284, 26184, 28896, 30548, 33712, 34912, 45822, 46913, 50568, 52368, 53459, 61096, 67424, 91644, 93826, 101136, 104736, 106918, 122192, 140739, 160377, 183288, 187652, 202272, 213836, 244384, 281478, 320754, 328391, 366576, 375304, 427672, 562956, 641508, 656782, 733152, 750608, 855344, 985173, 1125912, 1283016, 1313564, 1501216, 1710688, 1970346, 2251824, 2298737, 2566032, 2627128, 3940692, 4503648, 4597474, 5132064, 5254256, 6896211, 7881384, 9194948, 10508512, 13792422, 15762768, 18389896, 27584844, 31525536, 36779792, 55169688, 73559584, 110339376, 220678752]

約数ペア:

[(1, 220678752), (2, 110339376), (3, 73559584), (4, 55169688), (6, 36779792), (7, 31525536), (8, 27584844), (12, 18389896), (14, 15762768), (16, 13792422), (21, 10508512), (24, 9194948), (28, 7881384), (32, 6896211), (42, 5254256), (43, 5132064), (48, 4597474), (49, 4503648), (56, 3940692), (84, 2627128), (86, 2566032), (96, 2298737), (98, 2251824), (112, 1970346), (129, 1710688), (147, 1501216), (168, 1313564), (172, 1283016), (196, 1125912), (224, 985173), (258, 855344), (294, 750608), (301, 733152), (336, 656782), (344, 641508), (392, 562956), (516, 427672), (588, 375304), (602, 366576), (672, 328391), (688, 320754), (784, 281478), (903, 244384), (1032, 213836), (1091, 202272), (1176, 187652), (1204, 183288), (1376, 160377), (1568, 140739), (1806, 122192), (2064, 106918), (2107, 104736), (2182, 101136), (2352, 93826), (2408, 91644), (3273, 67424), (3612, 61096), (4128, 53459), (4214, 52368), (4364, 50568), (4704, 46913), (4816, 45822), (6321, 34912), (6546, 33712), (7224, 30548), (7637, 28896), (8428, 26184), (8728, 25284), (9632, 22911), (12642, 17456), (13092, 16856), (14448, 15274)]