286910988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{262739}}^1$

素因数の和:262766

約数の個数: 48

約数和(自身を含む): 823952640

約数和(自身を除く): 537041652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 262739, 525478, 788217, 1050956, 1576434, 1839173, 3152868, 3415607, 3678346, 5517519, 6831214, 7356692, 10246821, 11035038, 13662428, 20493642, 22070076, 23909249, 40987284, 47818498, 71727747, 95636996, 143455494, 286910988]

約数ペア:

[(1, 286910988), (2, 143455494), (3, 95636996), (4, 71727747), (6, 47818498), (7, 40987284), (12, 23909249), (13, 22070076), (14, 20493642), (21, 13662428), (26, 11035038), (28, 10246821), (39, 7356692), (42, 6831214), (52, 5517519), (78, 3678346), (84, 3415607), (91, 3152868), (156, 1839173), (182, 1576434), (273, 1050956), (364, 788217), (546, 525478), (1092, 262739)]