393724422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4267

約数の個数: 128

約数和(自身を含む): 1133798400

約数和(自身を除く): 740073978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 3458, 3591, 4217, 4446, 4914, 5187, 6669, 7182, 8434, 10374, 12651, 13338, 15561, 25302, 29519, 31122, 37953, 46683, 54821, 59038, 75906, 80123, 88557, 93366, 109642, 113859, 160246, 164463, 177114, 227718, 240369, 265671, 328926, 383747, 480738, 493389, 531342, 560861, 721107, 767494, 797013, 986778, 1041599, 1121722, 1151241, 1442214, 1480167, 1594026, 1682583, 2083198, 2163321, 2302482, 2960334, 3124797, 3365166, 3453723, 4326642, 5047749, 6249594, 6907446, 7291193, 9374391, 10095498, 10361169, 14582386, 15143247, 18748782, 20722338, 21873579, 28123173, 30286494, 43747158, 56246346, 65620737, 131241474, 196862211, 393724422]

約数ペア:

[(1, 393724422), (2, 196862211), (3, 131241474), (6, 65620737), (7, 56246346), (9, 43747158), (13, 30286494), (14, 28123173), (18, 21873579), (19, 20722338), (21, 18748782), (26, 15143247), (27, 14582386), (38, 10361169), (39, 10095498), (42, 9374391), (54, 7291193), (57, 6907446), (63, 6249594), (78, 5047749), (91, 4326642), (114, 3453723), (117, 3365166), (126, 3124797), (133, 2960334), (171, 2302482), (182, 2163321), (189, 2083198), (234, 1682583), (247, 1594026), (266, 1480167), (273, 1442214), (342, 1151241), (351, 1121722), (378, 1041599), (399, 986778), (494, 797013), (513, 767494), (546, 721107), (702, 560861), (741, 531342), (798, 493389), (819, 480738), (1026, 383747), (1197, 328926), (1482, 265671), (1638, 240369), (1729, 227718), (2223, 177114), (2394, 164463), (2457, 160246), (3458, 113859), (3591, 109642), (4217, 93366), (4446, 88557), (4914, 80123), (5187, 75906), (6669, 59038), (7182, 54821), (8434, 46683), (10374, 37953), (12651, 31122), (13338, 29519), (15561, 25302)]