222910584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1285

約数の個数: 128

約数和(自身を含む): 652646400

約数和(自身を除く): 429735816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1209, 1213, 1482, 1612, 1767, 1976, 2356, 2418, 2426, 2964, 3224, 3534, 3639, 4712, 4836, 4852, 5928, 7068, 7278, 7657, 9672, 9704, 14136, 14556, 15314, 15769, 22971, 23047, 29112, 30628, 31538, 37603, 45942, 46094, 47307, 61256, 63076, 69141, 75206, 91884, 92188, 94614, 112809, 126152, 138282, 150412, 183768, 184376, 189228, 225618, 276564, 299611, 300824, 378456, 451236, 488839, 553128, 599222, 714457, 898833, 902472, 977678, 1198444, 1428914, 1466517, 1797666, 1955356, 2143371, 2396888, 2857828, 2933034, 3595332, 3910712, 4286742, 5715656, 5866068, 7190664, 8573484, 9287941, 11732136, 17146968, 18575882, 27863823, 37151764, 55727646, 74303528, 111455292, 222910584]

約数ペア:

[(1, 222910584), (2, 111455292), (3, 74303528), (4, 55727646), (6, 37151764), (8, 27863823), (12, 18575882), (13, 17146968), (19, 11732136), (24, 9287941), (26, 8573484), (31, 7190664), (38, 5866068), (39, 5715656), (52, 4286742), (57, 3910712), (62, 3595332), (76, 2933034), (78, 2857828), (93, 2396888), (104, 2143371), (114, 1955356), (124, 1797666), (152, 1466517), (156, 1428914), (186, 1198444), (228, 977678), (247, 902472), (248, 898833), (312, 714457), (372, 599222), (403, 553128), (456, 488839), (494, 451236), (589, 378456), (741, 300824), (744, 299611), (806, 276564), (988, 225618), (1178, 189228), (1209, 184376), (1213, 183768), (1482, 150412), (1612, 138282), (1767, 126152), (1976, 112809), (2356, 94614), (2418, 92188), (2426, 91884), (2964, 75206), (3224, 69141), (3534, 63076), (3639, 61256), (4712, 47307), (4836, 46094), (4852, 45942), (5928, 37603), (7068, 31538), (7278, 30628), (7657, 29112), (9672, 23047), (9704, 22971), (14136, 15769), (14556, 15314)]