288318312

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 850176000

約数和(自身を除く): 561857688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 163, 171, 216, 228, 326, 342, 431, 456, 489, 513, 652, 684, 862, 978, 1026, 1293, 1304, 1368, 1467, 1724, 1956, 2052, 2586, 2934, 3097, 3448, 3879, 3912, 4104, 4401, 5172, 5868, 6194, 7758, 8189, 8802, 9291, 10344, 11637, 11736, 12388, 15516, 16378, 17604, 18582, 23274, 24567, 24776, 27873, 31032, 32756, 35208, 37164, 46548, 49134, 55746, 65512, 70253, 73701, 74328, 83619, 93096, 98268, 111492, 140506, 147402, 167238, 196536, 210759, 221103, 222984, 281012, 294804, 334476, 421518, 442206, 562024, 589608, 632277, 668952, 843036, 884412, 1264554, 1334807, 1686072, 1768824, 1896831, 2529108, 2669614, 3793662, 4004421, 5058216, 5339228, 7587324, 8008842, 10678456, 12013263, 15174648, 16017684, 24026526, 32035368, 36039789, 48053052, 72079578, 96106104, 144159156, 288318312]

約数ペア:

[(1, 288318312), (2, 144159156), (3, 96106104), (4, 72079578), (6, 48053052), (8, 36039789), (9, 32035368), (12, 24026526), (18, 16017684), (19, 15174648), (24, 12013263), (27, 10678456), (36, 8008842), (38, 7587324), (54, 5339228), (57, 5058216), (72, 4004421), (76, 3793662), (108, 2669614), (114, 2529108), (152, 1896831), (163, 1768824), (171, 1686072), (216, 1334807), (228, 1264554), (326, 884412), (342, 843036), (431, 668952), (456, 632277), (489, 589608), (513, 562024), (652, 442206), (684, 421518), (862, 334476), (978, 294804), (1026, 281012), (1293, 222984), (1304, 221103), (1368, 210759), (1467, 196536), (1724, 167238), (1956, 147402), (2052, 140506), (2586, 111492), (2934, 98268), (3097, 93096), (3448, 83619), (3879, 74328), (3912, 73701), (4104, 70253), (4401, 65512), (5172, 55746), (5868, 49134), (6194, 46548), (7758, 37164), (8189, 35208), (8802, 32756), (9291, 31032), (10344, 27873), (11637, 24776), (11736, 24567), (12388, 23274), (15516, 18582), (16378, 17604)]