990218592

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16451}}^1$

素因数の和:16497

約数の個数: 144

約数和(自身を含む): 3233805120

約数和(自身を除く): 2243586528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 1056, 1254, 1368, 1584, 1672, 1824, 1881, 2508, 2736, 3168, 3344, 3762, 5016, 5472, 6688, 7524, 10032, 15048, 16451, 20064, 30096, 32902, 49353, 60192, 65804, 98706, 131608, 148059, 180961, 197412, 263216, 296118, 312569, 361922, 394824, 526432, 542883, 592236, 625138, 723844, 789648, 937707, 1085766, 1184472, 1250276, 1447688, 1579296, 1628649, 1875414, 2171532, 2368944, 2500552, 2813121, 2895376, 3257298, 3438259, 3750828, 4343064, 4737888, 5001104, 5626242, 5790752, 6514596, 6876518, 7501656, 8686128, 10002208, 10314777, 11252484, 13029192, 13753036, 15003312, 17372256, 20629554, 22504968, 26058384, 27506072, 30006624, 30944331, 41259108, 45009936, 52116768, 55012144, 61888662, 82518216, 90019872, 110024288, 123777324, 165036432, 247554648, 330072864, 495109296, 990218592]

約数ペア:

[(1, 990218592), (2, 495109296), (3, 330072864), (4, 247554648), (6, 165036432), (8, 123777324), (9, 110024288), (11, 90019872), (12, 82518216), (16, 61888662), (18, 55012144), (19, 52116768), (22, 45009936), (24, 41259108), (32, 30944331), (33, 30006624), (36, 27506072), (38, 26058384), (44, 22504968), (48, 20629554), (57, 17372256), (66, 15003312), (72, 13753036), (76, 13029192), (88, 11252484), (96, 10314777), (99, 10002208), (114, 8686128), (132, 7501656), (144, 6876518), (152, 6514596), (171, 5790752), (176, 5626242), (198, 5001104), (209, 4737888), (228, 4343064), (264, 3750828), (288, 3438259), (304, 3257298), (342, 2895376), (352, 2813121), (396, 2500552), (418, 2368944), (456, 2171532), (528, 1875414), (608, 1628649), (627, 1579296), (684, 1447688), (792, 1250276), (836, 1184472), (912, 1085766), (1056, 937707), (1254, 789648), (1368, 723844), (1584, 625138), (1672, 592236), (1824, 542883), (1881, 526432), (2508, 394824), (2736, 361922), (3168, 312569), (3344, 296118), (3762, 263216), (5016, 197412), (5472, 180961), (6688, 148059), (7524, 131608), (10032, 98706), (15048, 65804), (16451, 60192), (20064, 49353), (30096, 32902)]