817966188

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3458

約数の個数: 144

約数和(自身を含む): 2431403520

約数和(自身を除く): 1613437332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 684, 702, 741, 972, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 3159, 3407, 4212, 4446, 4617, 6156, 6318, 6669, 6814, 8892, 9234, 10221, 12636, 13338, 13628, 18468, 20007, 20442, 26676, 30663, 40014, 40884, 44291, 60021, 61326, 64733, 80028, 88582, 91989, 120042, 122652, 129466, 132873, 177164, 183978, 194199, 240084, 258932, 265746, 275967, 367956, 388398, 398619, 531492, 551934, 582597, 776796, 797238, 827901, 841529, 1103868, 1165194, 1195857, 1594476, 1655802, 1683058, 1747791, 2330388, 2391714, 2524587, 3311604, 3366116, 3495582, 3587571, 4783428, 5049174, 5243373, 6991164, 7175142, 7573761, 10098348, 10486746, 10762713, 14350284, 15147522, 15730119, 20973492, 21525426, 22721283, 30295044, 31460238, 43050852, 45442566, 62920476, 68163849, 90885132, 136327698, 204491547, 272655396, 408983094, 817966188]

約数ペア:

[(1, 817966188), (2, 408983094), (3, 272655396), (4, 204491547), (6, 136327698), (9, 90885132), (12, 68163849), (13, 62920476), (18, 45442566), (19, 43050852), (26, 31460238), (27, 30295044), (36, 22721283), (38, 21525426), (39, 20973492), (52, 15730119), (54, 15147522), (57, 14350284), (76, 10762713), (78, 10486746), (81, 10098348), (108, 7573761), (114, 7175142), (117, 6991164), (156, 5243373), (162, 5049174), (171, 4783428), (228, 3587571), (234, 3495582), (243, 3366116), (247, 3311604), (324, 2524587), (342, 2391714), (351, 2330388), (468, 1747791), (486, 1683058), (494, 1655802), (513, 1594476), (684, 1195857), (702, 1165194), (741, 1103868), (972, 841529), (988, 827901), (1026, 797238), (1053, 776796), (1404, 582597), (1482, 551934), (1539, 531492), (2052, 398619), (2106, 388398), (2223, 367956), (2964, 275967), (3078, 265746), (3159, 258932), (3407, 240084), (4212, 194199), (4446, 183978), (4617, 177164), (6156, 132873), (6318, 129466), (6669, 122652), (6814, 120042), (8892, 91989), (9234, 88582), (10221, 80028), (12636, 64733), (13338, 61326), (13628, 60021), (18468, 44291), (20007, 40884), (20442, 40014), (26676, 30663)]