253668492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:821

約数の個数: 216

約数和(自身を含む): 862701840

約数和(自身を除く): 609033348

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 49, 51, 63, 66, 68, 77, 84, 98, 99, 102, 119, 126, 132, 147, 153, 154, 187, 196, 198, 204, 231, 238, 252, 294, 306, 308, 357, 374, 396, 441, 462, 476, 539, 561, 588, 612, 693, 714, 748, 769, 833, 882, 924, 1071, 1078, 1122, 1309, 1386, 1428, 1538, 1617, 1666, 1683, 1764, 2142, 2156, 2244, 2307, 2499, 2618, 2772, 3076, 3234, 3332, 3366, 3927, 4284, 4614, 4851, 4998, 5236, 5383, 6468, 6732, 6921, 7497, 7854, 8459, 9163, 9228, 9702, 9996, 10766, 11781, 13073, 13842, 14994, 15708, 16149, 16918, 18326, 19404, 21532, 23562, 25377, 26146, 27489, 27684, 29988, 32298, 33836, 36652, 37681, 39219, 47124, 48447, 50754, 52292, 54978, 59213, 64596, 75362, 76131, 78438, 82467, 91511, 96894, 101508, 109956, 113043, 117657, 118426, 143803, 150724, 152262, 156876, 164934, 177639, 183022, 193788, 226086, 235314, 236852, 274533, 287606, 304524, 329868, 339129, 355278, 366044, 414491, 431409, 452172, 470628, 532917, 549066, 575212, 640577, 678258, 710556, 823599, 828982, 862818, 1006621, 1065834, 1098132, 1243473, 1281154, 1294227, 1356516, 1647198, 1657964, 1725636, 1921731, 2013242, 2131668, 2486946, 2562308, 2588454, 3019863, 3294396, 3730419, 3843462, 4026484, 4973892, 5176908, 5765193, 6039726, 7046347, 7460838, 7686924, 9059589, 11530386, 12079452, 14092694, 14921676, 18119178, 21139041, 23060772, 28185388, 36238356, 42278082, 63417123, 84556164, 126834246, 253668492]

約数ペア:

[(1, 253668492), (2, 126834246), (3, 84556164), (4, 63417123), (6, 42278082), (7, 36238356), (9, 28185388), (11, 23060772), (12, 21139041), (14, 18119178), (17, 14921676), (18, 14092694), (21, 12079452), (22, 11530386), (28, 9059589), (33, 7686924), (34, 7460838), (36, 7046347), (42, 6039726), (44, 5765193), (49, 5176908), (51, 4973892), (63, 4026484), (66, 3843462), (68, 3730419), (77, 3294396), (84, 3019863), (98, 2588454), (99, 2562308), (102, 2486946), (119, 2131668), (126, 2013242), (132, 1921731), (147, 1725636), (153, 1657964), (154, 1647198), (187, 1356516), (196, 1294227), (198, 1281154), (204, 1243473), (231, 1098132), (238, 1065834), (252, 1006621), (294, 862818), (306, 828982), (308, 823599), (357, 710556), (374, 678258), (396, 640577), (441, 575212), (462, 549066), (476, 532917), (539, 470628), (561, 452172), (588, 431409), (612, 414491), (693, 366044), (714, 355278), (748, 339129), (769, 329868), (833, 304524), (882, 287606), (924, 274533), (1071, 236852), (1078, 235314), (1122, 226086), (1309, 193788), (1386, 183022), (1428, 177639), (1538, 164934), (1617, 156876), (1666, 152262), (1683, 150724), (1764, 143803), (2142, 118426), (2156, 117657), (2244, 113043), (2307, 109956), (2499, 101508), (2618, 96894), (2772, 91511), (3076, 82467), (3234, 78438), (3332, 76131), (3366, 75362), (3927, 64596), (4284, 59213), (4614, 54978), (4851, 52292), (4998, 50754), (5236, 48447), (5383, 47124), (6468, 39219), (6732, 37681), (6921, 36652), (7497, 33836), (7854, 32298), (8459, 29988), (9163, 27684), (9228, 27489), (9702, 26146), (9996, 25377), (10766, 23562), (11781, 21532), (13073, 19404), (13842, 18326), (14994, 16918), (15708, 16149)]