256094748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78173}}^1$

素因数の和:78203

約数の個数: 72

約数和(自身を含む): 796749408

約数和(自身を除く): 540654660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 78173, 156346, 234519, 312692, 469038, 547211, 703557, 938076, 1016249, 1094422, 1407114, 1641633, 2032498, 2188844, 2814228, 3048747, 3283266, 4064996, 4924899, 6097494, 6566532, 7113743, 9146241, 9849798, 12194988, 14227486, 18292482, 19699596, 21341229, 28454972, 36584964, 42682458, 64023687, 85364916, 128047374, 256094748]

約数ペア:

[(1, 256094748), (2, 128047374), (3, 85364916), (4, 64023687), (6, 42682458), (7, 36584964), (9, 28454972), (12, 21341229), (13, 19699596), (14, 18292482), (18, 14227486), (21, 12194988), (26, 9849798), (28, 9146241), (36, 7113743), (39, 6566532), (42, 6097494), (52, 4924899), (63, 4064996), (78, 3283266), (84, 3048747), (91, 2814228), (117, 2188844), (126, 2032498), (156, 1641633), (182, 1407114), (234, 1094422), (252, 1016249), (273, 938076), (364, 703557), (468, 547211), (546, 469038), (819, 312692), (1092, 234519), (1638, 156346), (3276, 78173)]