265920896

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 543456000

約数和(自身を除く): 277535104

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 149, 191, 292, 298, 382, 584, 596, 764, 1168, 1192, 1528, 2336, 2384, 3056, 4672, 4768, 6112, 9344, 9536, 10877, 12224, 13943, 19072, 21754, 24448, 27886, 28459, 43508, 55772, 56918, 87016, 111544, 113836, 174032, 223088, 227672, 348064, 446176, 455344, 696128, 892352, 910688, 1392256, 1784704, 1821376, 2077507, 3642752, 4155014, 8310028, 16620056, 33240112, 66480224, 132960448, 265920896]

約数ペア:

[(1, 265920896), (2, 132960448), (4, 66480224), (8, 33240112), (16, 16620056), (32, 8310028), (64, 4155014), (73, 3642752), (128, 2077507), (146, 1821376), (149, 1784704), (191, 1392256), (292, 910688), (298, 892352), (382, 696128), (584, 455344), (596, 446176), (764, 348064), (1168, 227672), (1192, 223088), (1528, 174032), (2336, 113836), (2384, 111544), (3056, 87016), (4672, 56918), (4768, 55772), (6112, 43508), (9344, 28459), (9536, 27886), (10877, 24448), (12224, 21754), (13943, 19072)]