248142258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50497}}^1$

素因数の和:50528

約数の個数: 64

約数和(自身を含む): 678693120

約数和(自身を除く): 430550862

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 50497, 100994, 151491, 302982, 353479, 454473, 656461, 706958, 908946, 1060437, 1312922, 1363419, 1969383, 2120874, 2726838, 3181311, 3938766, 4595227, 5908149, 6362622, 9190454, 9543933, 11816298, 13785681, 17724447, 19087866, 27571362, 35448894, 41357043, 82714086, 124071129, 248142258]

約数ペア:

[(1, 248142258), (2, 124071129), (3, 82714086), (6, 41357043), (7, 35448894), (9, 27571362), (13, 19087866), (14, 17724447), (18, 13785681), (21, 11816298), (26, 9543933), (27, 9190454), (39, 6362622), (42, 5908149), (54, 4595227), (63, 3938766), (78, 3181311), (91, 2726838), (117, 2120874), (126, 1969383), (182, 1363419), (189, 1312922), (234, 1060437), (273, 908946), (351, 706958), (378, 656461), (546, 454473), (702, 353479), (819, 302982), (1638, 151491), (2457, 100994), (4914, 50497)]