401173682

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13691}}^1$

素因数の和:13743

約数の個数: 48

約数和(自身を含む): 786687552

約数和(自身を除く): 385513870

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 1127, 1274, 2093, 2254, 4186, 13691, 14651, 27382, 29302, 95837, 177983, 191674, 314893, 355966, 629786, 670859, 1245881, 1341718, 2204251, 2491762, 4093609, 4408502, 8187218, 8721167, 15429757, 17442334, 28655263, 30859514, 57310526, 200586841, 401173682]

約数ペア:

[(1, 401173682), (2, 200586841), (7, 57310526), (13, 30859514), (14, 28655263), (23, 17442334), (26, 15429757), (46, 8721167), (49, 8187218), (91, 4408502), (98, 4093609), (161, 2491762), (182, 2204251), (299, 1341718), (322, 1245881), (598, 670859), (637, 629786), (1127, 355966), (1274, 314893), (2093, 191674), (2254, 177983), (4186, 95837), (13691, 29302), (14651, 27382)]