400286772

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{30133}}^1$

素因数の和:30190

約数の個数: 60

約数和(自身を含む): 1071986916

約数和(自身を除く): 671700144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 492, 738, 1107, 1476, 2214, 3321, 4428, 6642, 13284, 30133, 60266, 90399, 120532, 180798, 271197, 361596, 542394, 813591, 1084788, 1235453, 1627182, 2440773, 2470906, 3254364, 3706359, 4881546, 4941812, 7412718, 9763092, 11119077, 14825436, 22238154, 33357231, 44476308, 66714462, 100071693, 133428924, 200143386, 400286772]

約数ペア:

[(1, 400286772), (2, 200143386), (3, 133428924), (4, 100071693), (6, 66714462), (9, 44476308), (12, 33357231), (18, 22238154), (27, 14825436), (36, 11119077), (41, 9763092), (54, 7412718), (81, 4941812), (82, 4881546), (108, 3706359), (123, 3254364), (162, 2470906), (164, 2440773), (246, 1627182), (324, 1235453), (369, 1084788), (492, 813591), (738, 542394), (1107, 361596), (1476, 271197), (2214, 180798), (3321, 120532), (4428, 90399), (6642, 60266), (13284, 30133)]