428309928

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3831

約数の個数: 96

約数和(自身を含む): 1219389600

約数和(自身を除く): 791079672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 43, 72, 74, 86, 111, 129, 148, 172, 222, 258, 296, 333, 344, 387, 444, 516, 666, 774, 888, 1032, 1332, 1548, 1591, 2664, 3096, 3182, 3739, 4773, 6364, 7478, 9546, 11217, 12728, 14319, 14956, 19092, 22434, 28638, 29912, 33651, 38184, 44868, 57276, 67302, 89736, 114552, 134604, 138343, 160777, 269208, 276686, 321554, 415029, 482331, 553372, 643108, 830058, 964662, 1106744, 1245087, 1286216, 1446993, 1660116, 1929324, 2490174, 2893986, 3320232, 3858648, 4980348, 5787972, 5948749, 9960696, 11575944, 11897498, 17846247, 23794996, 35692494, 47589992, 53538741, 71384988, 107077482, 142769976, 214154964, 428309928]

約数ペア:

[(1, 428309928), (2, 214154964), (3, 142769976), (4, 107077482), (6, 71384988), (8, 53538741), (9, 47589992), (12, 35692494), (18, 23794996), (24, 17846247), (36, 11897498), (37, 11575944), (43, 9960696), (72, 5948749), (74, 5787972), (86, 4980348), (111, 3858648), (129, 3320232), (148, 2893986), (172, 2490174), (222, 1929324), (258, 1660116), (296, 1446993), (333, 1286216), (344, 1245087), (387, 1106744), (444, 964662), (516, 830058), (666, 643108), (774, 553372), (888, 482331), (1032, 415029), (1332, 321554), (1548, 276686), (1591, 269208), (2664, 160777), (3096, 138343), (3182, 134604), (3739, 114552), (4773, 89736), (6364, 67302), (7478, 57276), (9546, 44868), (11217, 38184), (12728, 33651), (14319, 29912), (14956, 28638), (19092, 22434)]