353087644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 826398720

約数和(自身を除く): 473311076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 52, 58, 62, 83, 91, 116, 124, 166, 169, 182, 203, 217, 332, 338, 364, 377, 403, 406, 434, 581, 676, 754, 806, 812, 868, 899, 1079, 1162, 1183, 1508, 1612, 1798, 2158, 2324, 2366, 2407, 2573, 2639, 2821, 3596, 4316, 4732, 4814, 4901, 5146, 5239, 5278, 5642, 6293, 7553, 9628, 9802, 10292, 10478, 10556, 11284, 11687, 12586, 14027, 15106, 16849, 18011, 19604, 20956, 23374, 25172, 28054, 30212, 31291, 33449, 33698, 34307, 36022, 36673, 46748, 56108, 62582, 66898, 67396, 68614, 72044, 73346, 74617, 81809, 98189, 125164, 133796, 137228, 146692, 149234, 151931, 163618, 196378, 219037, 234143, 298468, 303862, 327236, 392756, 406783, 434837, 438074, 468286, 522319, 607724, 813566, 869674, 876148, 936572, 970021, 1044638, 1063517, 1627132, 1739348, 1940042, 2089276, 2127034, 2847481, 3043859, 3880084, 4254068, 5694962, 6087718, 6790147, 11389924, 12175436, 12610273, 13580294, 25220546, 27160588, 50441092, 88271911, 176543822, 353087644]

約数ペア:

[(1, 353087644), (2, 176543822), (4, 88271911), (7, 50441092), (13, 27160588), (14, 25220546), (26, 13580294), (28, 12610273), (29, 12175436), (31, 11389924), (52, 6790147), (58, 6087718), (62, 5694962), (83, 4254068), (91, 3880084), (116, 3043859), (124, 2847481), (166, 2127034), (169, 2089276), (182, 1940042), (203, 1739348), (217, 1627132), (332, 1063517), (338, 1044638), (364, 970021), (377, 936572), (403, 876148), (406, 869674), (434, 813566), (581, 607724), (676, 522319), (754, 468286), (806, 438074), (812, 434837), (868, 406783), (899, 392756), (1079, 327236), (1162, 303862), (1183, 298468), (1508, 234143), (1612, 219037), (1798, 196378), (2158, 163618), (2324, 151931), (2366, 149234), (2407, 146692), (2573, 137228), (2639, 133796), (2821, 125164), (3596, 98189), (4316, 81809), (4732, 74617), (4814, 73346), (4901, 72044), (5146, 68614), (5239, 67396), (5278, 66898), (5642, 62582), (6293, 56108), (7553, 46748), (9628, 36673), (9802, 36022), (10292, 34307), (10478, 33698), (10556, 33449), (11284, 31291), (11687, 30212), (12586, 28054), (14027, 25172), (15106, 23374), (16849, 20956), (18011, 19604)]