1493886248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11549}}^1$

素因数の和:11634

約数の個数: 64

約数和(自身を含む): 3160080000

約数和(自身を除く): 1666193752

約数列:

[1, 2, 4, 8, 19, 23, 37, 38, 46, 74, 76, 92, 148, 152, 184, 296, 437, 703, 851, 874, 1406, 1702, 1748, 2812, 3404, 3496, 5624, 6808, 11549, 16169, 23098, 32338, 46196, 64676, 92392, 129352, 219431, 265627, 427313, 438862, 531254, 854626, 877724, 1062508, 1709252, 1755448, 2125016, 3418504, 5046913, 8118947, 9828199, 10093826, 16237894, 19656398, 20187652, 32475788, 39312796, 40375304, 64951576, 78625592, 186735781, 373471562, 746943124, 1493886248]

約数ペア:

[(1, 1493886248), (2, 746943124), (4, 373471562), (8, 186735781), (19, 78625592), (23, 64951576), (37, 40375304), (38, 39312796), (46, 32475788), (74, 20187652), (76, 19656398), (92, 16237894), (148, 10093826), (152, 9828199), (184, 8118947), (296, 5046913), (437, 3418504), (703, 2125016), (851, 1755448), (874, 1709252), (1406, 1062508), (1702, 877724), (1748, 854626), (2812, 531254), (3404, 438862), (3496, 427313), (5624, 265627), (6808, 219431), (11549, 129352), (16169, 92392), (23098, 64676), (32338, 46196)]