388975312

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{607}}^1$

素因数の和:968

約数の個数: 60

約数和(自身を含む): 832252288

約数和(自身を除く): 443276976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 331, 484, 607, 662, 968, 1214, 1324, 1936, 2428, 2648, 3641, 4856, 5296, 6677, 7282, 9712, 13354, 14564, 26708, 29128, 40051, 53416, 58256, 73447, 80102, 106832, 146894, 160204, 200917, 293788, 320408, 401834, 587576, 640816, 803668, 1175152, 1607336, 2210087, 3214672, 4420174, 8840348, 17680696, 24310957, 35361392, 48621914, 97243828, 194487656, 388975312]

約数ペア:

[(1, 388975312), (2, 194487656), (4, 97243828), (8, 48621914), (11, 35361392), (16, 24310957), (22, 17680696), (44, 8840348), (88, 4420174), (121, 3214672), (176, 2210087), (242, 1607336), (331, 1175152), (484, 803668), (607, 640816), (662, 587576), (968, 401834), (1214, 320408), (1324, 293788), (1936, 200917), (2428, 160204), (2648, 146894), (3641, 106832), (4856, 80102), (5296, 73447), (6677, 58256), (7282, 53416), (9712, 40051), (13354, 29128), (14564, 26708)]