254034088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 627056640

約数和(自身を除く): 373022552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 53, 56, 62, 77, 88, 106, 124, 154, 212, 217, 248, 251, 308, 341, 371, 424, 434, 502, 583, 616, 682, 742, 868, 1004, 1166, 1364, 1484, 1643, 1736, 1757, 2008, 2332, 2387, 2728, 2761, 2968, 3286, 3514, 4081, 4664, 4774, 5522, 6572, 7028, 7781, 8162, 9548, 11044, 11501, 13144, 13303, 14056, 15562, 16324, 18073, 19096, 19327, 22088, 23002, 26606, 31124, 32648, 36146, 38654, 46004, 53212, 54467, 62248, 72292, 77308, 85591, 92008, 93121, 106424, 108934, 126511, 144584, 146333, 154616, 171182, 186242, 217868, 253022, 292666, 342364, 372484, 412393, 435736, 506044, 585332, 599137, 684728, 744968, 824786, 1012088, 1024331, 1170664, 1198274, 1649572, 2048662, 2396548, 2886751, 3299144, 4097324, 4536323, 4793096, 5773502, 8194648, 9072646, 11547004, 18145292, 23094008, 31754261, 36290584, 63508522, 127017044, 254034088]

約数ペア:

[(1, 254034088), (2, 127017044), (4, 63508522), (7, 36290584), (8, 31754261), (11, 23094008), (14, 18145292), (22, 11547004), (28, 9072646), (31, 8194648), (44, 5773502), (53, 4793096), (56, 4536323), (62, 4097324), (77, 3299144), (88, 2886751), (106, 2396548), (124, 2048662), (154, 1649572), (212, 1198274), (217, 1170664), (248, 1024331), (251, 1012088), (308, 824786), (341, 744968), (371, 684728), (424, 599137), (434, 585332), (502, 506044), (583, 435736), (616, 412393), (682, 372484), (742, 342364), (868, 292666), (1004, 253022), (1166, 217868), (1364, 186242), (1484, 171182), (1643, 154616), (1736, 146333), (1757, 144584), (2008, 126511), (2332, 108934), (2387, 106424), (2728, 93121), (2761, 92008), (2968, 85591), (3286, 77308), (3514, 72292), (4081, 62248), (4664, 54467), (4774, 53212), (5522, 46004), (6572, 38654), (7028, 36146), (7781, 32648), (8162, 31124), (9548, 26606), (11044, 23002), (11501, 22088), (13144, 19327), (13303, 19096), (14056, 18073), (15562, 16324)]