258964452

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 780595200

約数和(自身を除く): 521630748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 31, 36, 38, 46, 54, 57, 59, 62, 69, 76, 81, 92, 93, 108, 114, 118, 124, 138, 162, 171, 177, 186, 207, 228, 236, 276, 279, 324, 342, 354, 372, 414, 437, 513, 531, 558, 589, 621, 684, 708, 713, 828, 837, 874, 1026, 1062, 1116, 1121, 1178, 1242, 1311, 1357, 1426, 1539, 1593, 1674, 1748, 1767, 1829, 1863, 2052, 2124, 2139, 2242, 2356, 2484, 2511, 2622, 2714, 2852, 3078, 3186, 3348, 3363, 3534, 3658, 3726, 3933, 4071, 4278, 4484, 4779, 5022, 5244, 5301, 5428, 5487, 6156, 6372, 6417, 6726, 7068, 7316, 7452, 7866, 8142, 8556, 9558, 10044, 10089, 10602, 10974, 11799, 12213, 12834, 13452, 13547, 15732, 15903, 16284, 16461, 19116, 19251, 20178, 21204, 21948, 23598, 24426, 25668, 25783, 27094, 30267, 31806, 32922, 34751, 35397, 36639, 38502, 40356, 40641, 42067, 47196, 47709, 48852, 49383, 51566, 54188, 57753, 60534, 63612, 65844, 69502, 70794, 73278, 77004, 77349, 81282, 84134, 90801, 95418, 98766, 103132, 104253, 109917, 115506, 121068, 121923, 126201, 139004, 141588, 146556, 148149, 154698, 162564, 168268, 181602, 190836, 197532, 208506, 219834, 231012, 232047, 243846, 252402, 296298, 309396, 312759, 363204, 365769, 378603, 417012, 439668, 464094, 487692, 504804, 592596, 625518, 696141, 731538, 757206, 799273, 928188, 938277, 1097307, 1135809, 1251036, 1392282, 1463076, 1514412, 1598546, 1876554, 2088423, 2194614, 2271618, 2397819, 2784564, 2814831, 3197092, 3407427, 3753108, 4176846, 4389228, 4543236, 4795638, 5629662, 6814854, 7193457, 8353692, 9591276, 11259324, 13629708, 14386914, 21580371, 28773828, 43160742, 64741113, 86321484, 129482226, 258964452]

約数ペア:

[(1, 258964452), (2, 129482226), (3, 86321484), (4, 64741113), (6, 43160742), (9, 28773828), (12, 21580371), (18, 14386914), (19, 13629708), (23, 11259324), (27, 9591276), (31, 8353692), (36, 7193457), (38, 6814854), (46, 5629662), (54, 4795638), (57, 4543236), (59, 4389228), (62, 4176846), (69, 3753108), (76, 3407427), (81, 3197092), (92, 2814831), (93, 2784564), (108, 2397819), (114, 2271618), (118, 2194614), (124, 2088423), (138, 1876554), (162, 1598546), (171, 1514412), (177, 1463076), (186, 1392282), (207, 1251036), (228, 1135809), (236, 1097307), (276, 938277), (279, 928188), (324, 799273), (342, 757206), (354, 731538), (372, 696141), (414, 625518), (437, 592596), (513, 504804), (531, 487692), (558, 464094), (589, 439668), (621, 417012), (684, 378603), (708, 365769), (713, 363204), (828, 312759), (837, 309396), (874, 296298), (1026, 252402), (1062, 243846), (1116, 232047), (1121, 231012), (1178, 219834), (1242, 208506), (1311, 197532), (1357, 190836), (1426, 181602), (1539, 168268), (1593, 162564), (1674, 154698), (1748, 148149), (1767, 146556), (1829, 141588), (1863, 139004), (2052, 126201), (2124, 121923), (2139, 121068), (2242, 115506), (2356, 109917), (2484, 104253), (2511, 103132), (2622, 98766), (2714, 95418), (2852, 90801), (3078, 84134), (3186, 81282), (3348, 77349), (3363, 77004), (3534, 73278), (3658, 70794), (3726, 69502), (3933, 65844), (4071, 63612), (4278, 60534), (4484, 57753), (4779, 54188), (5022, 51566), (5244, 49383), (5301, 48852), (5428, 47709), (5487, 47196), (6156, 42067), (6372, 40641), (6417, 40356), (6726, 38502), (7068, 36639), (7316, 35397), (7452, 34751), (7866, 32922), (8142, 31806), (8556, 30267), (9558, 27094), (10044, 25783), (10089, 25668), (10602, 24426), (10974, 23598), (11799, 21948), (12213, 21204), (12834, 20178), (13452, 19251), (13547, 19116), (15732, 16461), (15903, 16284)]