215616408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2245

約数の個数: 128

約数和(自身を含む): 669696000

約数和(自身を除く): 454079592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2179, 2356, 2604, 3192, 3534, 4123, 4358, 4712, 5208, 6537, 7068, 8246, 8716, 12369, 13074, 14136, 15253, 16492, 17432, 24738, 26148, 30506, 32984, 41401, 45759, 49476, 52296, 61012, 67549, 82802, 91518, 98952, 122024, 124203, 135098, 165604, 183036, 202647, 248406, 270196, 289807, 331208, 366072, 405294, 472843, 496812, 540392, 579614, 810588, 869421, 945686, 993624, 1159228, 1283431, 1418529, 1621176, 1738842, 1891372, 2318456, 2566862, 2837058, 3477684, 3782744, 3850293, 5133724, 5674116, 6955368, 7700586, 8984017, 10267448, 11348232, 15401172, 17968034, 26952051, 30802344, 35936068, 53904102, 71872136, 107808204, 215616408]

約数ペア:

[(1, 215616408), (2, 107808204), (3, 71872136), (4, 53904102), (6, 35936068), (7, 30802344), (8, 26952051), (12, 17968034), (14, 15401172), (19, 11348232), (21, 10267448), (24, 8984017), (28, 7700586), (31, 6955368), (38, 5674116), (42, 5133724), (56, 3850293), (57, 3782744), (62, 3477684), (76, 2837058), (84, 2566862), (93, 2318456), (114, 1891372), (124, 1738842), (133, 1621176), (152, 1418529), (168, 1283431), (186, 1159228), (217, 993624), (228, 945686), (248, 869421), (266, 810588), (372, 579614), (399, 540392), (434, 496812), (456, 472843), (532, 405294), (589, 366072), (651, 331208), (744, 289807), (798, 270196), (868, 248406), (1064, 202647), (1178, 183036), (1302, 165604), (1596, 135098), (1736, 124203), (1767, 122024), (2179, 98952), (2356, 91518), (2604, 82802), (3192, 67549), (3534, 61012), (4123, 52296), (4358, 49476), (4712, 45759), (5208, 41401), (6537, 32984), (7068, 30506), (8246, 26148), (8716, 24738), (12369, 17432), (13074, 16492), (14136, 15253)]