399967092

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31121}}^1$

素因数の和:31158

約数の個数: 96

約数和(自身を含む): 1254839040

約数和(自身を除く): 854871948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6426, 12852, 31121, 62242, 93363, 124484, 186726, 217847, 280089, 373452, 435694, 529057, 560178, 653541, 840267, 871388, 1058114, 1120356, 1307082, 1587171, 1680534, 1960623, 2116228, 2614164, 3174342, 3361068, 3703399, 3921246, 4761513, 5881869, 6348684, 7406798, 7842492, 9523026, 11110197, 11763738, 14284539, 14813596, 19046052, 22220394, 23527476, 28569078, 33330591, 44440788, 57138156, 66661182, 99991773, 133322364, 199983546, 399967092]

約数ペア:

[(1, 399967092), (2, 199983546), (3, 133322364), (4, 99991773), (6, 66661182), (7, 57138156), (9, 44440788), (12, 33330591), (14, 28569078), (17, 23527476), (18, 22220394), (21, 19046052), (27, 14813596), (28, 14284539), (34, 11763738), (36, 11110197), (42, 9523026), (51, 7842492), (54, 7406798), (63, 6348684), (68, 5881869), (84, 4761513), (102, 3921246), (108, 3703399), (119, 3361068), (126, 3174342), (153, 2614164), (189, 2116228), (204, 1960623), (238, 1680534), (252, 1587171), (306, 1307082), (357, 1120356), (378, 1058114), (459, 871388), (476, 840267), (612, 653541), (714, 560178), (756, 529057), (918, 435694), (1071, 373452), (1428, 280089), (1836, 217847), (2142, 186726), (3213, 124484), (4284, 93363), (6426, 62242), (12852, 31121)]