398280168

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 1283143680

約数和(自身を除く): 884863512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 101, 104, 117, 132, 143, 156, 198, 202, 234, 264, 286, 303, 312, 383, 396, 404, 429, 468, 572, 606, 766, 792, 808, 858, 909, 936, 1111, 1144, 1149, 1212, 1287, 1313, 1532, 1716, 1818, 2222, 2298, 2424, 2574, 2626, 3064, 3333, 3432, 3447, 3636, 3939, 4213, 4444, 4596, 4979, 5148, 5252, 6666, 6894, 7272, 7878, 8426, 8888, 9192, 9958, 9999, 10296, 10504, 11817, 12639, 13332, 13788, 14443, 14937, 15756, 16852, 19916, 19998, 23634, 25278, 26664, 27576, 28886, 29874, 31512, 33704, 37917, 38683, 39832, 39996, 43329, 44811, 47268, 50556, 54769, 57772, 59748, 75834, 77366, 79992, 86658, 89622, 94536, 101112, 109538, 115544, 116049, 119496, 129987, 151668, 154732, 164307, 173316, 179244, 219076, 232098, 259974, 303336, 309464, 328614, 346632, 348147, 358488, 425513, 438152, 464196, 492921, 502879, 519948, 657228, 696294, 851026, 928392, 985842, 1005758, 1039896, 1276539, 1314456, 1392588, 1508637, 1702052, 1971684, 2011516, 2553078, 2785176, 3017274, 3404104, 3829617, 3943368, 4023032, 4525911, 5106156, 5531669, 6034548, 7659234, 9051822, 10212312, 11063338, 12069096, 15318468, 16595007, 18103644, 22126676, 30636936, 33190014, 36207288, 44253352, 49785021, 66380028, 99570042, 132760056, 199140084, 398280168]

約数ペア:

[(1, 398280168), (2, 199140084), (3, 132760056), (4, 99570042), (6, 66380028), (8, 49785021), (9, 44253352), (11, 36207288), (12, 33190014), (13, 30636936), (18, 22126676), (22, 18103644), (24, 16595007), (26, 15318468), (33, 12069096), (36, 11063338), (39, 10212312), (44, 9051822), (52, 7659234), (66, 6034548), (72, 5531669), (78, 5106156), (88, 4525911), (99, 4023032), (101, 3943368), (104, 3829617), (117, 3404104), (132, 3017274), (143, 2785176), (156, 2553078), (198, 2011516), (202, 1971684), (234, 1702052), (264, 1508637), (286, 1392588), (303, 1314456), (312, 1276539), (383, 1039896), (396, 1005758), (404, 985842), (429, 928392), (468, 851026), (572, 696294), (606, 657228), (766, 519948), (792, 502879), (808, 492921), (858, 464196), (909, 438152), (936, 425513), (1111, 358488), (1144, 348147), (1149, 346632), (1212, 328614), (1287, 309464), (1313, 303336), (1532, 259974), (1716, 232098), (1818, 219076), (2222, 179244), (2298, 173316), (2424, 164307), (2574, 154732), (2626, 151668), (3064, 129987), (3333, 119496), (3432, 116049), (3447, 115544), (3636, 109538), (3939, 101112), (4213, 94536), (4444, 89622), (4596, 86658), (4979, 79992), (5148, 77366), (5252, 75834), (6666, 59748), (6894, 57772), (7272, 54769), (7878, 50556), (8426, 47268), (8888, 44811), (9192, 43329), (9958, 39996), (9999, 39832), (10296, 38683), (10504, 37917), (11817, 33704), (12639, 31512), (13332, 29874), (13788, 28886), (14443, 27576), (14937, 26664), (15756, 25278), (16852, 23634), (19916, 19998)]