684378072

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 2278100880

約数和(自身を除く): 1593722808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 157, 162, 168, 186, 189, 216, 217, 248, 252, 279, 314, 324, 372, 378, 434, 471, 504, 558, 567, 628, 648, 651, 744, 756, 837, 868, 942, 961, 1099, 1116, 1134, 1256, 1302, 1413, 1512, 1674, 1736, 1884, 1922, 1953, 2198, 2232, 2268, 2511, 2604, 2826, 2883, 3297, 3348, 3768, 3844, 3906, 4239, 4396, 4536, 4867, 5022, 5208, 5652, 5766, 5859, 6594, 6696, 6727, 7688, 7812, 8478, 8649, 8792, 9734, 9891, 10044, 11304, 11532, 11718, 12717, 13188, 13454, 14601, 15624, 16956, 17298, 17577, 19468, 19782, 20088, 20181, 23064, 23436, 25434, 25947, 26376, 26908, 29202, 29673, 33912, 34069, 34596, 35154, 38936, 39564, 40362, 43803, 46872, 50868, 51894, 53816, 58404, 59346, 60543, 68138, 69192, 70308, 77841, 79128, 80724, 87606, 89019, 101736, 102207, 103788, 116808, 118692, 121086, 131409, 136276, 140616, 150877, 155682, 161448, 175212, 178038, 181629, 204414, 207576, 237384, 242172, 262818, 272552, 301754, 306621, 311364, 350424, 356076, 363258, 394227, 408828, 452631, 484344, 525636, 544887, 603508, 613242, 622728, 712152, 726516, 788454, 817656, 905262, 919863, 1051272, 1056139, 1089774, 1207016, 1226484, 1357893, 1453032, 1576908, 1810524, 1839726, 2112278, 2179548, 2452968, 2715786, 2759589, 3153816, 3168417, 3621048, 3679452, 4073679, 4224556, 4359096, 5431572, 5519178, 6336834, 7358904, 8147358, 8449112, 9505251, 10863144, 11038356, 12221037, 12673668, 16294716, 19010502, 22076712, 24442074, 25347336, 28515753, 32589432, 38021004, 48884148, 57031506, 76042008, 85547259, 97768296, 114063012, 171094518, 228126024, 342189036, 684378072]

約数ペア:

[(1, 684378072), (2, 342189036), (3, 228126024), (4, 171094518), (6, 114063012), (7, 97768296), (8, 85547259), (9, 76042008), (12, 57031506), (14, 48884148), (18, 38021004), (21, 32589432), (24, 28515753), (27, 25347336), (28, 24442074), (31, 22076712), (36, 19010502), (42, 16294716), (54, 12673668), (56, 12221037), (62, 11038356), (63, 10863144), (72, 9505251), (81, 8449112), (84, 8147358), (93, 7358904), (108, 6336834), (124, 5519178), (126, 5431572), (157, 4359096), (162, 4224556), (168, 4073679), (186, 3679452), (189, 3621048), (216, 3168417), (217, 3153816), (248, 2759589), (252, 2715786), (279, 2452968), (314, 2179548), (324, 2112278), (372, 1839726), (378, 1810524), (434, 1576908), (471, 1453032), (504, 1357893), (558, 1226484), (567, 1207016), (628, 1089774), (648, 1056139), (651, 1051272), (744, 919863), (756, 905262), (837, 817656), (868, 788454), (942, 726516), (961, 712152), (1099, 622728), (1116, 613242), (1134, 603508), (1256, 544887), (1302, 525636), (1413, 484344), (1512, 452631), (1674, 408828), (1736, 394227), (1884, 363258), (1922, 356076), (1953, 350424), (2198, 311364), (2232, 306621), (2268, 301754), (2511, 272552), (2604, 262818), (2826, 242172), (2883, 237384), (3297, 207576), (3348, 204414), (3768, 181629), (3844, 178038), (3906, 175212), (4239, 161448), (4396, 155682), (4536, 150877), (4867, 140616), (5022, 136276), (5208, 131409), (5652, 121086), (5766, 118692), (5859, 116808), (6594, 103788), (6696, 102207), (6727, 101736), (7688, 89019), (7812, 87606), (8478, 80724), (8649, 79128), (8792, 77841), (9734, 70308), (9891, 69192), (10044, 68138), (11304, 60543), (11532, 59346), (11718, 58404), (12717, 53816), (13188, 51894), (13454, 50868), (14601, 46872), (15624, 43803), (16956, 40362), (17298, 39564), (17577, 38936), (19468, 35154), (19782, 34596), (20088, 34069), (20181, 33912), (23064, 29673), (23436, 29202), (25434, 26908), (25947, 26376)]