388214295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 761425920

約数和(自身を除く): 373211625

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 79, 85, 105, 119, 237, 255, 357, 395, 553, 595, 1185, 1343, 1659, 1785, 2753, 2765, 4029, 6715, 8259, 8295, 9401, 13765, 19271, 20145, 28203, 41295, 46801, 47005, 57813, 96355, 140403, 141015, 217487, 234005, 289065, 327607, 652461, 702015, 982821, 1087435, 1522409, 1638035, 3262305, 3697279, 4567227, 4914105, 7612045, 11091837, 18486395, 22836135, 25880953, 55459185, 77642859, 129404765, 388214295]

約数ペア:

[(1, 388214295), (3, 129404765), (5, 77642859), (7, 55459185), (15, 25880953), (17, 22836135), (21, 18486395), (35, 11091837), (51, 7612045), (79, 4914105), (85, 4567227), (105, 3697279), (119, 3262305), (237, 1638035), (255, 1522409), (357, 1087435), (395, 982821), (553, 702015), (595, 652461), (1185, 327607), (1343, 289065), (1659, 234005), (1785, 217487), (2753, 141015), (2765, 140403), (4029, 96355), (6715, 57813), (8259, 47005), (8295, 46801), (9401, 41295), (13765, 28203), (19271, 20145)]