4996490968

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1761

約数の個数: 128

約数和(自身を含む): 11627827200

約数和(自身を除く): 6631336232

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 61, 62, 116, 122, 124, 203, 217, 232, 244, 248, 406, 427, 434, 488, 812, 854, 868, 899, 1624, 1627, 1708, 1736, 1769, 1798, 1891, 3254, 3416, 3538, 3596, 3782, 6293, 6508, 7076, 7192, 7564, 11389, 12383, 12586, 13016, 13237, 14152, 15128, 22778, 24766, 25172, 26474, 45556, 47183, 49532, 50344, 50437, 52948, 54839, 91112, 94366, 99064, 99247, 100874, 105896, 109678, 188732, 198494, 201748, 219356, 330281, 353059, 377464, 383873, 396988, 403496, 438712, 660562, 694729, 706118, 767746, 793976, 1321124, 1389458, 1412236, 1462673, 1535492, 2642248, 2778916, 2824472, 2878163, 2925346, 3070984, 3076657, 5557832, 5756326, 5850692, 6153314, 10238711, 11512652, 11701384, 12306628, 20147141, 20477422, 21536599, 23025304, 24613256, 40294282, 40954844, 43073198, 80588564, 81909688, 86146396, 89223053, 161177128, 172292792, 178446106, 356892212, 624561371, 713784424, 1249122742, 2498245484, 4996490968]

約数ペア:

[(1, 4996490968), (2, 2498245484), (4, 1249122742), (7, 713784424), (8, 624561371), (14, 356892212), (28, 178446106), (29, 172292792), (31, 161177128), (56, 89223053), (58, 86146396), (61, 81909688), (62, 80588564), (116, 43073198), (122, 40954844), (124, 40294282), (203, 24613256), (217, 23025304), (232, 21536599), (244, 20477422), (248, 20147141), (406, 12306628), (427, 11701384), (434, 11512652), (488, 10238711), (812, 6153314), (854, 5850692), (868, 5756326), (899, 5557832), (1624, 3076657), (1627, 3070984), (1708, 2925346), (1736, 2878163), (1769, 2824472), (1798, 2778916), (1891, 2642248), (3254, 1535492), (3416, 1462673), (3538, 1412236), (3596, 1389458), (3782, 1321124), (6293, 793976), (6508, 767746), (7076, 706118), (7192, 694729), (7564, 660562), (11389, 438712), (12383, 403496), (12586, 396988), (13016, 383873), (13237, 377464), (14152, 353059), (15128, 330281), (22778, 219356), (24766, 201748), (25172, 198494), (26474, 188732), (45556, 109678), (47183, 105896), (49532, 100874), (50344, 99247), (50437, 99064), (52948, 94366), (54839, 91112)]