174940304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 425865600

約数和(自身を除く): 250925296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 149, 154, 176, 298, 308, 596, 616, 953, 1043, 1192, 1232, 1639, 1906, 2086, 2384, 3278, 3812, 4172, 6556, 6671, 7624, 8344, 10483, 11473, 13112, 13342, 15248, 16688, 20966, 22946, 26224, 26684, 41932, 45892, 53368, 73381, 83864, 91784, 106736, 141997, 146762, 167728, 183568, 283994, 293524, 567988, 587048, 993979, 1135976, 1174096, 1561967, 1987958, 2271952, 3123934, 3975916, 6247868, 7951832, 10933769, 12495736, 15903664, 21867538, 24991472, 43735076, 87470152, 174940304]

約数ペア:

[(1, 174940304), (2, 87470152), (4, 43735076), (7, 24991472), (8, 21867538), (11, 15903664), (14, 12495736), (16, 10933769), (22, 7951832), (28, 6247868), (44, 3975916), (56, 3123934), (77, 2271952), (88, 1987958), (112, 1561967), (149, 1174096), (154, 1135976), (176, 993979), (298, 587048), (308, 567988), (596, 293524), (616, 283994), (953, 183568), (1043, 167728), (1192, 146762), (1232, 141997), (1639, 106736), (1906, 91784), (2086, 83864), (2384, 73381), (3278, 53368), (3812, 45892), (4172, 41932), (6556, 26684), (6671, 26224), (7624, 22946), (8344, 20966), (10483, 16688), (11473, 15248), (13112, 13342)]