491846124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 216

約数和(自身を含む): 1521537024

約数和(自身を除く): 1029690900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 121, 124, 132, 147, 154, 186, 196, 217, 223, 231, 242, 294, 308, 341, 363, 372, 434, 446, 462, 484, 539, 588, 651, 669, 682, 726, 847, 868, 892, 924, 1023, 1078, 1302, 1338, 1364, 1452, 1519, 1561, 1617, 1694, 2046, 2156, 2387, 2453, 2541, 2604, 2676, 3038, 3122, 3234, 3388, 3751, 4092, 4557, 4683, 4774, 4906, 5082, 5929, 6076, 6244, 6468, 6913, 7161, 7359, 7502, 9114, 9366, 9548, 9812, 10164, 10927, 11253, 11858, 13826, 14322, 14718, 15004, 16709, 17171, 17787, 18228, 18732, 20739, 21854, 22506, 23716, 26257, 26983, 27652, 28644, 29436, 32781, 33418, 34342, 35574, 41478, 43708, 45012, 48391, 50127, 51513, 52514, 53966, 65562, 66836, 68684, 71148, 76043, 78771, 80949, 82956, 96782, 100254, 103026, 105028, 107932, 120197, 131124, 145173, 152086, 157542, 161898, 183799, 188881, 193564, 200508, 206052, 228129, 240394, 290346, 304172, 315084, 323796, 338737, 360591, 367598, 377762, 456258, 480788, 532301, 551397, 566643, 580692, 677474, 721182, 735196, 755524, 836473, 912516, 1016211, 1064602, 1102794, 1133286, 1322167, 1354948, 1442364, 1596903, 1672946, 2032422, 2129204, 2205588, 2266572, 2509419, 2644334, 3193806, 3345892, 3726107, 3966501, 4064844, 5018838, 5288668, 5855311, 6387612, 7452214, 7933002, 10037676, 11178321, 11710622, 14904428, 15866004, 17565933, 22356642, 23421244, 35131866, 40987177, 44713284, 70263732, 81974354, 122961531, 163948708, 245923062, 491846124]

約数ペア:

[(1, 491846124), (2, 245923062), (3, 163948708), (4, 122961531), (6, 81974354), (7, 70263732), (11, 44713284), (12, 40987177), (14, 35131866), (21, 23421244), (22, 22356642), (28, 17565933), (31, 15866004), (33, 14904428), (42, 11710622), (44, 11178321), (49, 10037676), (62, 7933002), (66, 7452214), (77, 6387612), (84, 5855311), (93, 5288668), (98, 5018838), (121, 4064844), (124, 3966501), (132, 3726107), (147, 3345892), (154, 3193806), (186, 2644334), (196, 2509419), (217, 2266572), (223, 2205588), (231, 2129204), (242, 2032422), (294, 1672946), (308, 1596903), (341, 1442364), (363, 1354948), (372, 1322167), (434, 1133286), (446, 1102794), (462, 1064602), (484, 1016211), (539, 912516), (588, 836473), (651, 755524), (669, 735196), (682, 721182), (726, 677474), (847, 580692), (868, 566643), (892, 551397), (924, 532301), (1023, 480788), (1078, 456258), (1302, 377762), (1338, 367598), (1364, 360591), (1452, 338737), (1519, 323796), (1561, 315084), (1617, 304172), (1694, 290346), (2046, 240394), (2156, 228129), (2387, 206052), (2453, 200508), (2541, 193564), (2604, 188881), (2676, 183799), (3038, 161898), (3122, 157542), (3234, 152086), (3388, 145173), (3751, 131124), (4092, 120197), (4557, 107932), (4683, 105028), (4774, 103026), (4906, 100254), (5082, 96782), (5929, 82956), (6076, 80949), (6244, 78771), (6468, 76043), (6913, 71148), (7161, 68684), (7359, 66836), (7502, 65562), (9114, 53966), (9366, 52514), (9548, 51513), (9812, 50127), (10164, 48391), (10927, 45012), (11253, 43708), (11858, 41478), (13826, 35574), (14322, 34342), (14718, 33418), (15004, 32781), (16709, 29436), (17171, 28644), (17787, 27652), (18228, 26983), (18732, 26257), (20739, 23716), (21854, 22506)]