1279287576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61909}}^1$

素因数の和:61969

約数の個数: 96

約数和(自身を含む): 4056343200

約数和(自身を除く): 2777055624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1722, 2296, 2583, 2952, 3444, 5166, 6888, 10332, 20664, 61909, 123818, 185727, 247636, 371454, 433363, 495272, 557181, 742908, 866726, 1114362, 1300089, 1485816, 1733452, 2228724, 2538269, 2600178, 3466904, 3900267, 4457448, 5076538, 5200356, 7614807, 7800534, 10153076, 10400712, 15229614, 15601068, 17767883, 20306152, 22844421, 30459228, 31202136, 35535766, 45688842, 53303649, 60918456, 71071532, 91377684, 106607298, 142143064, 159910947, 182755368, 213214596, 319821894, 426429192, 639643788, 1279287576]

約数ペア:

[(1, 1279287576), (2, 639643788), (3, 426429192), (4, 319821894), (6, 213214596), (7, 182755368), (8, 159910947), (9, 142143064), (12, 106607298), (14, 91377684), (18, 71071532), (21, 60918456), (24, 53303649), (28, 45688842), (36, 35535766), (41, 31202136), (42, 30459228), (56, 22844421), (63, 20306152), (72, 17767883), (82, 15601068), (84, 15229614), (123, 10400712), (126, 10153076), (164, 7800534), (168, 7614807), (246, 5200356), (252, 5076538), (287, 4457448), (328, 3900267), (369, 3466904), (492, 2600178), (504, 2538269), (574, 2228724), (738, 1733452), (861, 1485816), (984, 1300089), (1148, 1114362), (1476, 866726), (1722, 742908), (2296, 557181), (2583, 495272), (2952, 433363), (3444, 371454), (5166, 247636), (6888, 185727), (10332, 123818), (20664, 61909)]