421563373938

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{241}}^1\times {\mathrm{220361}}^1$

素因数の和:220630

約数の個数: 120

約数和(自身を含む): 1103401454364

約数和(自身を除く): 681838080426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 241, 294, 378, 441, 482, 567, 723, 882, 1134, 1323, 1446, 1687, 2169, 2646, 3374, 3969, 4338, 5061, 6507, 7938, 10122, 11809, 13014, 15183, 19521, 23618, 30366, 35427, 39042, 45549, 70854, 91098, 106281, 136647, 212562, 220361, 273294, 318843, 440722, 637686, 661083, 956529, 1322166, 1542527, 1913058, 1983249, 3085054, 3966498, 4627581, 5949747, 9255162, 10797689, 11899494, 13882743, 17849241, 21595378, 27765486, 32393067, 35698482, 41648229, 53107001, 64786134, 83296458, 97179201, 106214002, 124944687, 159321003, 194358402, 249889374, 291537603, 318642006, 371749007, 477963009, 583075206, 743498014, 874612809, 955926018, 1115247021, 1433889027, 1749225618, 2230494042, 2602243049, 2867778054, 3345741063, 4301667081, 5204486098, 6691482126, 7806729147, 8603334162, 10037223189, 15613458294, 20074446378, 23420187441, 30111669567, 46840374882, 60223339134, 70260562323, 140521124646, 210781686969, 421563373938]

約数ペア:

[(1, 421563373938), (2, 210781686969), (3, 140521124646), (6, 70260562323), (7, 60223339134), (9, 46840374882), (14, 30111669567), (18, 23420187441), (21, 20074446378), (27, 15613458294), (42, 10037223189), (49, 8603334162), (54, 7806729147), (63, 6691482126), (81, 5204486098), (98, 4301667081), (126, 3345741063), (147, 2867778054), (162, 2602243049), (189, 2230494042), (241, 1749225618), (294, 1433889027), (378, 1115247021), (441, 955926018), (482, 874612809), (567, 743498014), (723, 583075206), (882, 477963009), (1134, 371749007), (1323, 318642006), (1446, 291537603), (1687, 249889374), (2169, 194358402), (2646, 159321003), (3374, 124944687), (3969, 106214002), (4338, 97179201), (5061, 83296458), (6507, 64786134), (7938, 53107001), (10122, 41648229), (11809, 35698482), (13014, 32393067), (15183, 27765486), (19521, 21595378), (23618, 17849241), (30366, 13882743), (35427, 11899494), (39042, 10797689), (45549, 9255162), (70854, 5949747), (91098, 4627581), (106281, 3966498), (136647, 3085054), (212562, 1983249), (220361, 1913058), (273294, 1542527), (318843, 1322166), (440722, 956529), (637686, 661083)]