348599384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 824947200

約数和(自身を除く): 476347816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 61, 76, 82, 122, 131, 133, 152, 164, 244, 262, 266, 287, 328, 427, 488, 524, 532, 574, 779, 854, 917, 1048, 1064, 1148, 1159, 1558, 1708, 1834, 2296, 2318, 2489, 2501, 3116, 3416, 3668, 4636, 4978, 5002, 5371, 5453, 6232, 7336, 7991, 8113, 9272, 9956, 10004, 10742, 10906, 15982, 16226, 17423, 17507, 19912, 20008, 21484, 21812, 31964, 32452, 34846, 35014, 37597, 42968, 43624, 47519, 55937, 63928, 64904, 69692, 70028, 75194, 95038, 102049, 111874, 139384, 140056, 150388, 151829, 190076, 204098, 223748, 300776, 303658, 327631, 332633, 380152, 408196, 447496, 607316, 655262, 665266, 714343, 816392, 1062803, 1214632, 1310524, 1330532, 1428686, 2125606, 2293417, 2621048, 2661064, 2857372, 4251212, 4586834, 5714744, 6224989, 8502424, 9173668, 12449978, 18347336, 24899956, 43574923, 49799912, 87149846, 174299692, 348599384]

約数ペア:

[(1, 348599384), (2, 174299692), (4, 87149846), (7, 49799912), (8, 43574923), (14, 24899956), (19, 18347336), (28, 12449978), (38, 9173668), (41, 8502424), (56, 6224989), (61, 5714744), (76, 4586834), (82, 4251212), (122, 2857372), (131, 2661064), (133, 2621048), (152, 2293417), (164, 2125606), (244, 1428686), (262, 1330532), (266, 1310524), (287, 1214632), (328, 1062803), (427, 816392), (488, 714343), (524, 665266), (532, 655262), (574, 607316), (779, 447496), (854, 408196), (917, 380152), (1048, 332633), (1064, 327631), (1148, 303658), (1159, 300776), (1558, 223748), (1708, 204098), (1834, 190076), (2296, 151829), (2318, 150388), (2489, 140056), (2501, 139384), (3116, 111874), (3416, 102049), (3668, 95038), (4636, 75194), (4978, 70028), (5002, 69692), (5371, 64904), (5453, 63928), (6232, 55937), (7336, 47519), (7991, 43624), (8113, 42968), (9272, 37597), (9956, 35014), (10004, 34846), (10742, 32452), (10906, 31964), (15982, 21812), (16226, 21484), (17423, 20008), (17507, 19912)]