402749461330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{230933}}^1$

素因数の和:231163

約数の個数: 64

約数和(自身を含む): 780150476160

約数和(自身を除く): 377401014830

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 137, 190, 274, 335, 670, 685, 1273, 1370, 2546, 2603, 5206, 6365, 9179, 12730, 13015, 18358, 26030, 45895, 91790, 174401, 230933, 348802, 461866, 872005, 1154665, 1744010, 2309330, 4387727, 8775454, 15472511, 21938635, 30945022, 31637821, 43877270, 63275642, 77362555, 154725110, 158189105, 293977709, 316378210, 587955418, 601118599, 1202237198, 1469888545, 2119734007, 2939777090, 3005592995, 4239468014, 6011185990, 10598670035, 21197340070, 40274946133, 80549892266, 201374730665, 402749461330]

約数ペア:

[(1, 402749461330), (2, 201374730665), (5, 80549892266), (10, 40274946133), (19, 21197340070), (38, 10598670035), (67, 6011185990), (95, 4239468014), (134, 3005592995), (137, 2939777090), (190, 2119734007), (274, 1469888545), (335, 1202237198), (670, 601118599), (685, 587955418), (1273, 316378210), (1370, 293977709), (2546, 158189105), (2603, 154725110), (5206, 77362555), (6365, 63275642), (9179, 43877270), (12730, 31637821), (13015, 30945022), (18358, 21938635), (26030, 15472511), (45895, 8775454), (91790, 4387727), (174401, 2309330), (230933, 1744010), (348802, 1154665), (461866, 872005)]