242718084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 745006080

約数和(自身を除く): 502287996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 163, 171, 228, 252, 266, 311, 326, 342, 399, 489, 532, 622, 652, 684, 798, 933, 978, 1141, 1197, 1244, 1467, 1596, 1866, 1956, 2177, 2282, 2394, 2799, 2934, 3097, 3423, 3732, 4354, 4564, 4788, 5598, 5868, 5909, 6194, 6531, 6846, 8708, 9291, 10269, 11196, 11818, 12388, 13062, 13692, 17727, 18582, 19593, 20538, 21679, 23636, 26124, 27873, 35454, 37164, 39186, 41076, 41363, 43358, 50693, 53181, 55746, 65037, 70908, 78372, 82726, 86716, 101386, 106362, 111492, 124089, 130074, 152079, 165452, 195111, 202772, 212724, 248178, 260148, 304158, 354851, 372267, 390222, 456237, 496356, 608316, 709702, 744534, 780444, 912474, 963167, 1064553, 1419404, 1489068, 1824948, 1926334, 2129106, 2889501, 3193659, 3852668, 4258212, 5779002, 6387318, 6742169, 8668503, 11558004, 12774636, 13484338, 17337006, 20226507, 26968676, 34674012, 40453014, 60679521, 80906028, 121359042, 242718084]

約数ペア:

[(1, 242718084), (2, 121359042), (3, 80906028), (4, 60679521), (6, 40453014), (7, 34674012), (9, 26968676), (12, 20226507), (14, 17337006), (18, 13484338), (19, 12774636), (21, 11558004), (28, 8668503), (36, 6742169), (38, 6387318), (42, 5779002), (57, 4258212), (63, 3852668), (76, 3193659), (84, 2889501), (114, 2129106), (126, 1926334), (133, 1824948), (163, 1489068), (171, 1419404), (228, 1064553), (252, 963167), (266, 912474), (311, 780444), (326, 744534), (342, 709702), (399, 608316), (489, 496356), (532, 456237), (622, 390222), (652, 372267), (684, 354851), (798, 304158), (933, 260148), (978, 248178), (1141, 212724), (1197, 202772), (1244, 195111), (1467, 165452), (1596, 152079), (1866, 130074), (1956, 124089), (2177, 111492), (2282, 106362), (2394, 101386), (2799, 86716), (2934, 82726), (3097, 78372), (3423, 70908), (3732, 65037), (4354, 55746), (4564, 53181), (4788, 50693), (5598, 43358), (5868, 41363), (5909, 41076), (6194, 39186), (6531, 37164), (6846, 35454), (8708, 27873), (9291, 26124), (10269, 23636), (11196, 21679), (11818, 20538), (12388, 19593), (13062, 18582), (13692, 17727)]