225444648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 691476480

約数和(自身を除く): 466031832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 163, 169, 186, 248, 264, 286, 312, 326, 338, 341, 372, 403, 429, 489, 507, 572, 652, 676, 682, 744, 806, 858, 978, 1014, 1023, 1144, 1209, 1304, 1352, 1364, 1612, 1716, 1793, 1859, 1956, 2028, 2046, 2119, 2418, 2728, 3224, 3432, 3586, 3718, 3912, 4056, 4092, 4238, 4433, 4836, 5053, 5239, 5379, 5577, 6357, 7172, 7436, 8184, 8476, 8866, 9672, 10106, 10478, 10758, 11154, 12714, 13299, 14344, 14872, 15159, 15717, 16952, 17732, 20212, 20956, 21516, 22308, 23309, 25428, 26598, 27547, 30318, 31434, 35464, 40424, 41912, 43032, 44616, 46618, 50856, 53196, 55094, 55583, 57629, 60636, 62868, 65689, 69927, 82641, 93236, 106392, 110188, 111166, 115258, 121272, 125736, 131378, 139854, 165282, 166749, 172887, 186472, 197067, 220376, 222332, 230516, 262756, 279708, 303017, 330564, 333498, 345774, 394134, 444664, 461032, 525512, 559416, 606034, 661128, 666996, 691548, 722579, 788268, 853957, 909051, 1212068, 1333992, 1383096, 1445158, 1576536, 1707914, 1818102, 2167737, 2424136, 2561871, 2890316, 3415828, 3636204, 4335474, 5123742, 5780632, 6831656, 7272408, 8670948, 9393527, 10247484, 17341896, 18787054, 20494968, 28180581, 37574108, 56361162, 75148216, 112722324, 225444648]

約数ペア:

[(1, 225444648), (2, 112722324), (3, 75148216), (4, 56361162), (6, 37574108), (8, 28180581), (11, 20494968), (12, 18787054), (13, 17341896), (22, 10247484), (24, 9393527), (26, 8670948), (31, 7272408), (33, 6831656), (39, 5780632), (44, 5123742), (52, 4335474), (62, 3636204), (66, 3415828), (78, 2890316), (88, 2561871), (93, 2424136), (104, 2167737), (124, 1818102), (132, 1707914), (143, 1576536), (156, 1445158), (163, 1383096), (169, 1333992), (186, 1212068), (248, 909051), (264, 853957), (286, 788268), (312, 722579), (326, 691548), (338, 666996), (341, 661128), (372, 606034), (403, 559416), (429, 525512), (489, 461032), (507, 444664), (572, 394134), (652, 345774), (676, 333498), (682, 330564), (744, 303017), (806, 279708), (858, 262756), (978, 230516), (1014, 222332), (1023, 220376), (1144, 197067), (1209, 186472), (1304, 172887), (1352, 166749), (1364, 165282), (1612, 139854), (1716, 131378), (1793, 125736), (1859, 121272), (1956, 115258), (2028, 111166), (2046, 110188), (2119, 106392), (2418, 93236), (2728, 82641), (3224, 69927), (3432, 65689), (3586, 62868), (3718, 60636), (3912, 57629), (4056, 55583), (4092, 55094), (4238, 53196), (4433, 50856), (4836, 46618), (5053, 44616), (5239, 43032), (5379, 41912), (5577, 40424), (6357, 35464), (7172, 31434), (7436, 30318), (8184, 27547), (8476, 26598), (8866, 25428), (9672, 23309), (10106, 22308), (10478, 21516), (10758, 20956), (11154, 20212), (12714, 17732), (13299, 16952), (14344, 15717), (14872, 15159)]