213246396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 628992000

約数和(自身を除く): 415745604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 31, 33, 36, 44, 58, 62, 66, 87, 93, 99, 116, 124, 132, 174, 186, 198, 261, 279, 319, 341, 348, 372, 396, 522, 558, 599, 638, 682, 899, 957, 1023, 1044, 1116, 1198, 1276, 1364, 1797, 1798, 1914, 2046, 2396, 2697, 2871, 3069, 3594, 3596, 3828, 4092, 5391, 5394, 5742, 6138, 6589, 7188, 8091, 9889, 10782, 10788, 11484, 12276, 13178, 16182, 17371, 18569, 19767, 19778, 21564, 26356, 29667, 32364, 34742, 37138, 39534, 39556, 52113, 55707, 59301, 59334, 69484, 74276, 79068, 89001, 104226, 111414, 118602, 118668, 156339, 167121, 178002, 191081, 204259, 208452, 222828, 237204, 312678, 334242, 356004, 382162, 408518, 538501, 573243, 612777, 625356, 668484, 764324, 817036, 1077002, 1146486, 1225554, 1615503, 1719729, 1838331, 2154004, 2292972, 2451108, 3231006, 3439458, 3676662, 4846509, 5923511, 6462012, 6878916, 7353324, 9693018, 11847022, 17770533, 19386036, 23694044, 35541066, 53311599, 71082132, 106623198, 213246396]

約数ペア:

[(1, 213246396), (2, 106623198), (3, 71082132), (4, 53311599), (6, 35541066), (9, 23694044), (11, 19386036), (12, 17770533), (18, 11847022), (22, 9693018), (29, 7353324), (31, 6878916), (33, 6462012), (36, 5923511), (44, 4846509), (58, 3676662), (62, 3439458), (66, 3231006), (87, 2451108), (93, 2292972), (99, 2154004), (116, 1838331), (124, 1719729), (132, 1615503), (174, 1225554), (186, 1146486), (198, 1077002), (261, 817036), (279, 764324), (319, 668484), (341, 625356), (348, 612777), (372, 573243), (396, 538501), (522, 408518), (558, 382162), (599, 356004), (638, 334242), (682, 312678), (899, 237204), (957, 222828), (1023, 208452), (1044, 204259), (1116, 191081), (1198, 178002), (1276, 167121), (1364, 156339), (1797, 118668), (1798, 118602), (1914, 111414), (2046, 104226), (2396, 89001), (2697, 79068), (2871, 74276), (3069, 69484), (3594, 59334), (3596, 59301), (3828, 55707), (4092, 52113), (5391, 39556), (5394, 39534), (5742, 37138), (6138, 34742), (6589, 32364), (7188, 29667), (8091, 26356), (9889, 21564), (10782, 19778), (10788, 19767), (11484, 18569), (12276, 17371), (13178, 16182)]