351425988

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 906319232

約数和(自身を除く): 554893244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 367, 397, 402, 603, 734, 794, 804, 1101, 1191, 1206, 1468, 1588, 2202, 2382, 2412, 3303, 3573, 4404, 4764, 6606, 7146, 13212, 14292, 24589, 26599, 49178, 53198, 73767, 79797, 98356, 106396, 145699, 147534, 159594, 221301, 239391, 291398, 295068, 319188, 437097, 442602, 478782, 582796, 874194, 885204, 957564, 1311291, 1748388, 2622582, 5245164, 9761833, 19523666, 29285499, 39047332, 58570998, 87856497, 117141996, 175712994, 351425988]

約数ペア:

[(1, 351425988), (2, 175712994), (3, 117141996), (4, 87856497), (6, 58570998), (9, 39047332), (12, 29285499), (18, 19523666), (36, 9761833), (67, 5245164), (134, 2622582), (201, 1748388), (268, 1311291), (367, 957564), (397, 885204), (402, 874194), (603, 582796), (734, 478782), (794, 442602), (804, 437097), (1101, 319188), (1191, 295068), (1206, 291398), (1468, 239391), (1588, 221301), (2202, 159594), (2382, 147534), (2412, 145699), (3303, 106396), (3573, 98356), (4404, 79797), (4764, 73767), (6606, 53198), (7146, 49178), (13212, 26599), (14292, 24589)]