1245983856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1723

約数の個数: 160

約数和(自身を含む): 3722886720

約数和(自身を除く): 2476902864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 73, 78, 102, 104, 136, 146, 156, 204, 208, 219, 221, 272, 292, 312, 408, 438, 442, 584, 624, 663, 816, 876, 884, 949, 1168, 1241, 1326, 1609, 1752, 1768, 1898, 2482, 2652, 2847, 3218, 3504, 3536, 3723, 3796, 4827, 4964, 5304, 5694, 6436, 7446, 7592, 9654, 9928, 10608, 11388, 12872, 14892, 15184, 16133, 19308, 19856, 20917, 22776, 25744, 27353, 29784, 32266, 38616, 41834, 45552, 48399, 54706, 59568, 62751, 64532, 77232, 82059, 83668, 96798, 109412, 117457, 125502, 129064, 164118, 167336, 193596, 218824, 234914, 251004, 258128, 328236, 334672, 352371, 355589, 387192, 437648, 469828, 502008, 656472, 704742, 711178, 774384, 939656, 1004016, 1066767, 1312944, 1409484, 1422356, 1526941, 1879312, 1996769, 2133534, 2818968, 2844712, 3053882, 3993538, 4267068, 4580823, 5637936, 5689424, 5990307, 6107764, 7987076, 8534136, 9161646, 11980614, 12215528, 15974152, 17068272, 18323292, 23961228, 24431056, 25957997, 31948304, 36646584, 47922456, 51915994, 73293168, 77873991, 95844912, 103831988, 155747982, 207663976, 311495964, 415327952, 622991928, 1245983856]

約数ペア:

[(1, 1245983856), (2, 622991928), (3, 415327952), (4, 311495964), (6, 207663976), (8, 155747982), (12, 103831988), (13, 95844912), (16, 77873991), (17, 73293168), (24, 51915994), (26, 47922456), (34, 36646584), (39, 31948304), (48, 25957997), (51, 24431056), (52, 23961228), (68, 18323292), (73, 17068272), (78, 15974152), (102, 12215528), (104, 11980614), (136, 9161646), (146, 8534136), (156, 7987076), (204, 6107764), (208, 5990307), (219, 5689424), (221, 5637936), (272, 4580823), (292, 4267068), (312, 3993538), (408, 3053882), (438, 2844712), (442, 2818968), (584, 2133534), (624, 1996769), (663, 1879312), (816, 1526941), (876, 1422356), (884, 1409484), (949, 1312944), (1168, 1066767), (1241, 1004016), (1326, 939656), (1609, 774384), (1752, 711178), (1768, 704742), (1898, 656472), (2482, 502008), (2652, 469828), (2847, 437648), (3218, 387192), (3504, 355589), (3536, 352371), (3723, 334672), (3796, 328236), (4827, 258128), (4964, 251004), (5304, 234914), (5694, 218824), (6436, 193596), (7446, 167336), (7592, 164118), (9654, 129064), (9928, 125502), (10608, 117457), (11388, 109412), (12872, 96798), (14892, 83668), (15184, 82059), (16133, 77232), (19308, 64532), (19856, 62751), (20917, 59568), (22776, 54706), (25744, 48399), (27353, 45552), (29784, 41834), (32266, 38616)]