1985781672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 6274195200

約数和(自身を除く): 4288413528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 97, 126, 151, 168, 194, 252, 269, 291, 302, 388, 453, 504, 538, 582, 604, 679, 776, 807, 873, 906, 1057, 1076, 1164, 1208, 1358, 1359, 1614, 1746, 1812, 1883, 2037, 2114, 2152, 2328, 2421, 2716, 2718, 3171, 3228, 3492, 3624, 3766, 4074, 4228, 4842, 5432, 5436, 5649, 6111, 6342, 6456, 6984, 7532, 8148, 8456, 9513, 9684, 10872, 11298, 12222, 12684, 14647, 15064, 16296, 16947, 19026, 19368, 22596, 24444, 25368, 26093, 29294, 33894, 38052, 40619, 43941, 45192, 48888, 52186, 58588, 67788, 76104, 78279, 81238, 87882, 102529, 104372, 117176, 121857, 131823, 135576, 156558, 162476, 175764, 182651, 205058, 208744, 234837, 243714, 263646, 284333, 307587, 313116, 324952, 351528, 365302, 365571, 410116, 469674, 487428, 527292, 547953, 568666, 615174, 626232, 730604, 731142, 820232, 852999, 922761, 939348, 974856, 1054584, 1095906, 1137332, 1230348, 1461208, 1462284, 1643859, 1705998, 1845522, 1878696, 2191812, 2274664, 2460696, 2558997, 2924568, 3287718, 3411996, 3691044, 3940043, 4383624, 5117994, 6575436, 6823992, 7382088, 7880086, 10235988, 11820129, 13150872, 15760172, 20471976, 23640258, 27580301, 31520344, 35460387, 47280516, 55160602, 70920774, 82740903, 94561032, 110321204, 141841548, 165481806, 220642408, 248222709, 283683096, 330963612, 496445418, 661927224, 992890836, 1985781672]

約数ペア:

[(1, 1985781672), (2, 992890836), (3, 661927224), (4, 496445418), (6, 330963612), (7, 283683096), (8, 248222709), (9, 220642408), (12, 165481806), (14, 141841548), (18, 110321204), (21, 94561032), (24, 82740903), (28, 70920774), (36, 55160602), (42, 47280516), (56, 35460387), (63, 31520344), (72, 27580301), (84, 23640258), (97, 20471976), (126, 15760172), (151, 13150872), (168, 11820129), (194, 10235988), (252, 7880086), (269, 7382088), (291, 6823992), (302, 6575436), (388, 5117994), (453, 4383624), (504, 3940043), (538, 3691044), (582, 3411996), (604, 3287718), (679, 2924568), (776, 2558997), (807, 2460696), (873, 2274664), (906, 2191812), (1057, 1878696), (1076, 1845522), (1164, 1705998), (1208, 1643859), (1358, 1462284), (1359, 1461208), (1614, 1230348), (1746, 1137332), (1812, 1095906), (1883, 1054584), (2037, 974856), (2114, 939348), (2152, 922761), (2328, 852999), (2421, 820232), (2716, 731142), (2718, 730604), (3171, 626232), (3228, 615174), (3492, 568666), (3624, 547953), (3766, 527292), (4074, 487428), (4228, 469674), (4842, 410116), (5432, 365571), (5436, 365302), (5649, 351528), (6111, 324952), (6342, 313116), (6456, 307587), (6984, 284333), (7532, 263646), (8148, 243714), (8456, 234837), (9513, 208744), (9684, 205058), (10872, 182651), (11298, 175764), (12222, 162476), (12684, 156558), (14647, 135576), (15064, 131823), (16296, 121857), (16947, 117176), (19026, 104372), (19368, 102529), (22596, 87882), (24444, 81238), (25368, 78279), (26093, 76104), (29294, 67788), (33894, 58588), (38052, 52186), (40619, 48888), (43941, 45192)]