248591592

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 747199200

約数和(自身を除く): 498607608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 76, 81, 108, 114, 122, 152, 162, 171, 183, 216, 228, 244, 324, 331, 342, 366, 456, 488, 513, 549, 648, 662, 684, 732, 993, 1026, 1098, 1159, 1324, 1368, 1464, 1539, 1647, 1986, 2052, 2196, 2318, 2648, 2979, 3078, 3294, 3477, 3972, 4104, 4392, 4636, 4941, 5958, 6156, 6289, 6588, 6954, 7944, 8937, 9272, 9882, 10431, 11916, 12312, 12578, 13176, 13908, 17874, 18867, 19764, 20191, 20862, 23832, 25156, 26811, 27816, 31293, 35748, 37734, 39528, 40382, 41724, 50312, 53622, 56601, 60573, 62586, 71496, 75468, 80764, 83448, 93879, 107244, 113202, 121146, 125172, 150936, 161528, 169803, 181719, 187758, 214488, 226404, 242292, 250344, 339606, 363438, 375516, 383629, 452808, 484584, 509409, 545157, 679212, 726876, 751032, 767258, 1018818, 1090314, 1150887, 1358424, 1453752, 1534516, 1635471, 2037636, 2180628, 2301774, 3069032, 3270942, 3452661, 4075272, 4361256, 4603548, 6541884, 6905322, 9207096, 10357983, 13083768, 13810644, 20715966, 27621288, 31073949, 41431932, 62147898, 82863864, 124295796, 248591592]

約数ペア:

[(1, 248591592), (2, 124295796), (3, 82863864), (4, 62147898), (6, 41431932), (8, 31073949), (9, 27621288), (12, 20715966), (18, 13810644), (19, 13083768), (24, 10357983), (27, 9207096), (36, 6905322), (38, 6541884), (54, 4603548), (57, 4361256), (61, 4075272), (72, 3452661), (76, 3270942), (81, 3069032), (108, 2301774), (114, 2180628), (122, 2037636), (152, 1635471), (162, 1534516), (171, 1453752), (183, 1358424), (216, 1150887), (228, 1090314), (244, 1018818), (324, 767258), (331, 751032), (342, 726876), (366, 679212), (456, 545157), (488, 509409), (513, 484584), (549, 452808), (648, 383629), (662, 375516), (684, 363438), (732, 339606), (993, 250344), (1026, 242292), (1098, 226404), (1159, 214488), (1324, 187758), (1368, 181719), (1464, 169803), (1539, 161528), (1647, 150936), (1986, 125172), (2052, 121146), (2196, 113202), (2318, 107244), (2648, 93879), (2979, 83448), (3078, 80764), (3294, 75468), (3477, 71496), (3972, 62586), (4104, 60573), (4392, 56601), (4636, 53622), (4941, 50312), (5958, 41724), (6156, 40382), (6289, 39528), (6588, 37734), (6954, 35748), (7944, 31293), (8937, 27816), (9272, 26811), (9882, 25156), (10431, 23832), (11916, 20862), (12312, 20191), (12578, 19764), (13176, 18867), (13908, 17874)]