228356097788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{421891}}^1$

素因数の和:423402

約数の個数: 48

約数和(自身を含む): 492175832064

約数和(自身を除く): 263819734276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1487, 2974, 5948, 10409, 19331, 20818, 38662, 41636, 77324, 135317, 270634, 421891, 541268, 843782, 1687564, 2953237, 5484583, 5906474, 10969166, 11812948, 21938332, 38392081, 76784162, 153568324, 627351917, 1254703834, 2509407668, 4391463419, 8155574921, 8782926838, 16311149842, 17565853676, 32622299684, 57089024447, 114178048894, 228356097788]

約数ペア:

[(1, 228356097788), (2, 114178048894), (4, 57089024447), (7, 32622299684), (13, 17565853676), (14, 16311149842), (26, 8782926838), (28, 8155574921), (52, 4391463419), (91, 2509407668), (182, 1254703834), (364, 627351917), (1487, 153568324), (2974, 76784162), (5948, 38392081), (10409, 21938332), (19331, 11812948), (20818, 10969166), (38662, 5906474), (41636, 5484583), (77324, 2953237), (135317, 1687564), (270634, 843782), (421891, 541268)]