389969496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26681}}^1$

素因数の和:26729

約数の個数: 96

約数和(自身を含む): 1248717600

約数和(自身を除く): 858748104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1624, 1827, 2088, 2436, 3654, 4872, 7308, 14616, 26681, 53362, 80043, 106724, 160086, 186767, 213448, 240129, 320172, 373534, 480258, 560301, 640344, 747068, 773749, 960516, 1120602, 1494136, 1547498, 1680903, 1921032, 2241204, 2321247, 3094996, 3361806, 4482408, 4642494, 5416243, 6189992, 6723612, 6963741, 9284988, 10832486, 13447224, 13927482, 16248729, 18569976, 21664972, 27854964, 32497458, 43329944, 48746187, 55709928, 64994916, 97492374, 129989832, 194984748, 389969496]

約数ペア:

[(1, 389969496), (2, 194984748), (3, 129989832), (4, 97492374), (6, 64994916), (7, 55709928), (8, 48746187), (9, 43329944), (12, 32497458), (14, 27854964), (18, 21664972), (21, 18569976), (24, 16248729), (28, 13927482), (29, 13447224), (36, 10832486), (42, 9284988), (56, 6963741), (58, 6723612), (63, 6189992), (72, 5416243), (84, 4642494), (87, 4482408), (116, 3361806), (126, 3094996), (168, 2321247), (174, 2241204), (203, 1921032), (232, 1680903), (252, 1547498), (261, 1494136), (348, 1120602), (406, 960516), (504, 773749), (522, 747068), (609, 640344), (696, 560301), (812, 480258), (1044, 373534), (1218, 320172), (1624, 240129), (1827, 213448), (2088, 186767), (2436, 160086), (3654, 106724), (4872, 80043), (7308, 53362), (14616, 26681)]