305664216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 256

約数和(自身を含む): 987033600

約数和(自身を除く): 681369384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 31, 33, 34, 39, 44, 51, 52, 62, 66, 68, 78, 88, 93, 102, 104, 124, 132, 136, 143, 156, 169, 186, 187, 204, 221, 248, 264, 286, 312, 338, 341, 372, 374, 403, 408, 429, 442, 507, 527, 561, 572, 663, 676, 682, 744, 748, 806, 858, 884, 1014, 1023, 1054, 1122, 1144, 1209, 1326, 1352, 1364, 1496, 1581, 1612, 1716, 1768, 1859, 2028, 2046, 2108, 2197, 2244, 2418, 2431, 2652, 2728, 2873, 3162, 3224, 3432, 3718, 4056, 4092, 4216, 4394, 4433, 4488, 4836, 4862, 5239, 5304, 5577, 5746, 5797, 6324, 6591, 6851, 7293, 7436, 8184, 8619, 8788, 8866, 9672, 9724, 10478, 11154, 11492, 11594, 12648, 13182, 13299, 13702, 14586, 14872, 15717, 17238, 17391, 17576, 17732, 19448, 20553, 20956, 22308, 22984, 23188, 24167, 26364, 26598, 27404, 29172, 31434, 31603, 34476, 34782, 35464, 37349, 41106, 41912, 44616, 46376, 48334, 52728, 53196, 54808, 57629, 58344, 62868, 63206, 68107, 68952, 69564, 72501, 74698, 75361, 82212, 89063, 94809, 96668, 106392, 112047, 115258, 125736, 126412, 136214, 139128, 145002, 149396, 150722, 164424, 172887, 178126, 189618, 193336, 204321, 224094, 226083, 230516, 252824, 267189, 272428, 290004, 298792, 301444, 345774, 356252, 379236, 408642, 410839, 448188, 452166, 461032, 534378, 544856, 580008, 602888, 691548, 712504, 749177, 758472, 817284, 821678, 896376, 904332, 979693, 1068756, 1157819, 1232517, 1383096, 1498354, 1634568, 1643356, 1808664, 1959386, 2137512, 2247531, 2315638, 2465034, 2939079, 2996708, 3286712, 3473457, 3918772, 4495062, 4631276, 4930068, 5878158, 5993416, 6946914, 7837544, 8990124, 9262552, 9860136, 11756316, 12736009, 13893828, 17980248, 23512632, 25472018, 27787656, 38208027, 50944036, 76416054, 101888072, 152832108, 305664216]

約数ペア:

[(1, 305664216), (2, 152832108), (3, 101888072), (4, 76416054), (6, 50944036), (8, 38208027), (11, 27787656), (12, 25472018), (13, 23512632), (17, 17980248), (22, 13893828), (24, 12736009), (26, 11756316), (31, 9860136), (33, 9262552), (34, 8990124), (39, 7837544), (44, 6946914), (51, 5993416), (52, 5878158), (62, 4930068), (66, 4631276), (68, 4495062), (78, 3918772), (88, 3473457), (93, 3286712), (102, 2996708), (104, 2939079), (124, 2465034), (132, 2315638), (136, 2247531), (143, 2137512), (156, 1959386), (169, 1808664), (186, 1643356), (187, 1634568), (204, 1498354), (221, 1383096), (248, 1232517), (264, 1157819), (286, 1068756), (312, 979693), (338, 904332), (341, 896376), (372, 821678), (374, 817284), (403, 758472), (408, 749177), (429, 712504), (442, 691548), (507, 602888), (527, 580008), (561, 544856), (572, 534378), (663, 461032), (676, 452166), (682, 448188), (744, 410839), (748, 408642), (806, 379236), (858, 356252), (884, 345774), (1014, 301444), (1023, 298792), (1054, 290004), (1122, 272428), (1144, 267189), (1209, 252824), (1326, 230516), (1352, 226083), (1364, 224094), (1496, 204321), (1581, 193336), (1612, 189618), (1716, 178126), (1768, 172887), (1859, 164424), (2028, 150722), (2046, 149396), (2108, 145002), (2197, 139128), (2244, 136214), (2418, 126412), (2431, 125736), (2652, 115258), (2728, 112047), (2873, 106392), (3162, 96668), (3224, 94809), (3432, 89063), (3718, 82212), (4056, 75361), (4092, 74698), (4216, 72501), (4394, 69564), (4433, 68952), (4488, 68107), (4836, 63206), (4862, 62868), (5239, 58344), (5304, 57629), (5577, 54808), (5746, 53196), (5797, 52728), (6324, 48334), (6591, 46376), (6851, 44616), (7293, 41912), (7436, 41106), (8184, 37349), (8619, 35464), (8788, 34782), (8866, 34476), (9672, 31603), (9724, 31434), (10478, 29172), (11154, 27404), (11492, 26598), (11594, 26364), (12648, 24167), (13182, 23188), (13299, 22984), (13702, 22308), (14586, 20956), (14872, 20553), (15717, 19448), (17238, 17732), (17391, 17576)]