320413296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 985397248

約数和(自身を除く): 664983952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 67, 84, 86, 112, 129, 134, 168, 172, 201, 258, 268, 301, 331, 336, 344, 402, 469, 516, 536, 602, 662, 688, 804, 903, 938, 993, 1032, 1072, 1204, 1324, 1407, 1608, 1806, 1876, 1986, 2064, 2317, 2408, 2648, 2814, 2881, 3216, 3612, 3752, 3972, 4634, 4816, 5296, 5628, 5762, 6951, 7224, 7504, 7944, 8643, 9268, 11256, 11524, 13902, 14233, 14448, 15888, 17286, 18536, 20167, 22177, 22512, 23048, 27804, 28466, 34572, 37072, 40334, 42699, 44354, 46096, 55608, 56932, 60501, 66531, 69144, 80668, 85398, 88708, 99631, 111216, 113864, 121002, 133062, 138288, 155239, 161336, 170796, 177416, 199262, 227728, 242004, 266124, 298893, 310478, 322672, 341592, 354832, 398524, 465717, 484008, 532248, 597786, 620956, 683184, 797048, 931434, 953611, 968016, 1064496, 1195572, 1241912, 1594096, 1862868, 1907222, 2391144, 2483824, 2860833, 3725736, 3814444, 4782288, 5721666, 6675277, 7451472, 7628888, 11443332, 13350554, 15257776, 20025831, 22886664, 26701108, 40051662, 45773328, 53402216, 80103324, 106804432, 160206648, 320413296]

約数ペア:

[(1, 320413296), (2, 160206648), (3, 106804432), (4, 80103324), (6, 53402216), (7, 45773328), (8, 40051662), (12, 26701108), (14, 22886664), (16, 20025831), (21, 15257776), (24, 13350554), (28, 11443332), (42, 7628888), (43, 7451472), (48, 6675277), (56, 5721666), (67, 4782288), (84, 3814444), (86, 3725736), (112, 2860833), (129, 2483824), (134, 2391144), (168, 1907222), (172, 1862868), (201, 1594096), (258, 1241912), (268, 1195572), (301, 1064496), (331, 968016), (336, 953611), (344, 931434), (402, 797048), (469, 683184), (516, 620956), (536, 597786), (602, 532248), (662, 484008), (688, 465717), (804, 398524), (903, 354832), (938, 341592), (993, 322672), (1032, 310478), (1072, 298893), (1204, 266124), (1324, 242004), (1407, 227728), (1608, 199262), (1806, 177416), (1876, 170796), (1986, 161336), (2064, 155239), (2317, 138288), (2408, 133062), (2648, 121002), (2814, 113864), (2881, 111216), (3216, 99631), (3612, 88708), (3752, 85398), (3972, 80668), (4634, 69144), (4816, 66531), (5296, 60501), (5628, 56932), (5762, 55608), (6951, 46096), (7224, 44354), (7504, 42699), (7944, 40334), (8643, 37072), (9268, 34572), (11256, 28466), (11524, 27804), (13902, 23048), (14233, 22512), (14448, 22177), (15888, 20167), (17286, 18536)]