491054508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:985

約数の個数: 192

約数和(自身を含む): 1568931840

約数和(自身を除く): 1077877332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 84, 92, 93, 108, 124, 126, 138, 161, 186, 189, 207, 217, 252, 276, 279, 322, 372, 378, 414, 434, 483, 558, 621, 644, 651, 713, 756, 828, 837, 868, 911, 966, 1116, 1242, 1302, 1426, 1449, 1674, 1822, 1932, 1953, 2139, 2484, 2604, 2733, 2852, 2898, 3348, 3644, 3906, 4278, 4347, 4991, 5466, 5796, 5859, 6377, 6417, 7812, 8199, 8556, 8694, 9982, 10932, 11718, 12754, 12834, 14973, 16398, 17388, 19131, 19251, 19964, 20953, 23436, 24597, 25508, 25668, 28241, 29946, 32796, 38262, 38502, 41906, 44919, 49194, 56482, 57393, 59892, 62859, 76524, 77004, 83812, 84723, 89838, 98388, 112964, 114786, 125718, 134757, 146671, 169446, 172179, 179676, 188577, 197687, 229572, 251436, 254169, 269514, 293342, 338892, 344358, 377154, 395374, 440013, 508338, 539028, 565731, 586684, 593061, 649543, 688716, 754308, 762507, 790748, 880026, 1016676, 1131462, 1186122, 1299086, 1320039, 1525014, 1760052, 1779183, 1948629, 2262924, 2372244, 2598172, 2640078, 3050028, 3558366, 3897258, 3960117, 4546801, 5280156, 5337549, 5845887, 7116732, 7794516, 7920234, 9093602, 10675098, 11691774, 13640403, 15840468, 17537661, 18187204, 21350196, 23383548, 27280806, 35075322, 40921209, 54561612, 70150644, 81842418, 122763627, 163684836, 245527254, 491054508]

約数ペア:

[(1, 491054508), (2, 245527254), (3, 163684836), (4, 122763627), (6, 81842418), (7, 70150644), (9, 54561612), (12, 40921209), (14, 35075322), (18, 27280806), (21, 23383548), (23, 21350196), (27, 18187204), (28, 17537661), (31, 15840468), (36, 13640403), (42, 11691774), (46, 10675098), (54, 9093602), (62, 7920234), (63, 7794516), (69, 7116732), (84, 5845887), (92, 5337549), (93, 5280156), (108, 4546801), (124, 3960117), (126, 3897258), (138, 3558366), (161, 3050028), (186, 2640078), (189, 2598172), (207, 2372244), (217, 2262924), (252, 1948629), (276, 1779183), (279, 1760052), (322, 1525014), (372, 1320039), (378, 1299086), (414, 1186122), (434, 1131462), (483, 1016676), (558, 880026), (621, 790748), (644, 762507), (651, 754308), (713, 688716), (756, 649543), (828, 593061), (837, 586684), (868, 565731), (911, 539028), (966, 508338), (1116, 440013), (1242, 395374), (1302, 377154), (1426, 344358), (1449, 338892), (1674, 293342), (1822, 269514), (1932, 254169), (1953, 251436), (2139, 229572), (2484, 197687), (2604, 188577), (2733, 179676), (2852, 172179), (2898, 169446), (3348, 146671), (3644, 134757), (3906, 125718), (4278, 114786), (4347, 112964), (4991, 98388), (5466, 89838), (5796, 84723), (5859, 83812), (6377, 77004), (6417, 76524), (7812, 62859), (8199, 59892), (8556, 57393), (8694, 56482), (9982, 49194), (10932, 44919), (11718, 41906), (12754, 38502), (12834, 38262), (14973, 32796), (16398, 29946), (17388, 28241), (19131, 25668), (19251, 25508), (19964, 24597), (20953, 23436)]