1663880652

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 216

約数和(自身を含む): 5093597600

約数和(自身を除く): 3429716948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 61, 63, 84, 94, 98, 122, 126, 141, 147, 183, 188, 196, 244, 252, 282, 294, 329, 343, 366, 423, 427, 441, 549, 564, 588, 658, 686, 732, 846, 854, 882, 987, 1029, 1098, 1281, 1316, 1372, 1692, 1708, 1764, 1974, 2058, 2196, 2209, 2303, 2562, 2867, 2961, 2989, 3087, 3843, 3948, 4116, 4418, 4606, 5124, 5734, 5922, 5978, 6174, 6627, 6909, 7686, 8601, 8836, 8967, 9212, 11468, 11844, 11956, 12348, 13254, 13818, 15372, 15463, 16121, 17202, 17934, 19881, 20069, 20727, 20923, 25803, 26508, 26901, 27636, 30926, 32242, 34404, 35868, 39762, 40138, 41454, 41846, 46389, 48363, 51606, 53802, 60207, 61852, 62769, 64484, 79524, 80276, 82908, 83692, 92778, 96726, 103212, 107604, 108241, 120414, 125538, 134749, 139167, 140483, 145089, 180621, 185556, 188307, 193452, 216482, 240828, 251076, 269498, 278334, 280966, 290178, 324723, 361242, 376614, 404247, 421449, 432964, 538996, 556668, 561932, 580356, 649446, 722484, 753228, 757687, 808494, 842898, 943243, 974169, 983381, 1212741, 1264347, 1298892, 1515374, 1616988, 1685796, 1886486, 1948338, 1966762, 2273061, 2425482, 2528694, 2829729, 2950143, 3030748, 3772972, 3896676, 3933524, 4546122, 4850964, 5057388, 5659458, 5900286, 6602701, 6819183, 8489187, 8850429, 9092244, 11318916, 11800572, 13205402, 13638366, 16978374, 17700858, 19808103, 26410804, 27276732, 33956748, 35401716, 39616206, 46218907, 59424309, 79232412, 92437814, 118848618, 138656721, 184875628, 237697236, 277313442, 415970163, 554626884, 831940326, 1663880652]

約数ペア:

[(1, 1663880652), (2, 831940326), (3, 554626884), (4, 415970163), (6, 277313442), (7, 237697236), (9, 184875628), (12, 138656721), (14, 118848618), (18, 92437814), (21, 79232412), (28, 59424309), (36, 46218907), (42, 39616206), (47, 35401716), (49, 33956748), (61, 27276732), (63, 26410804), (84, 19808103), (94, 17700858), (98, 16978374), (122, 13638366), (126, 13205402), (141, 11800572), (147, 11318916), (183, 9092244), (188, 8850429), (196, 8489187), (244, 6819183), (252, 6602701), (282, 5900286), (294, 5659458), (329, 5057388), (343, 4850964), (366, 4546122), (423, 3933524), (427, 3896676), (441, 3772972), (549, 3030748), (564, 2950143), (588, 2829729), (658, 2528694), (686, 2425482), (732, 2273061), (846, 1966762), (854, 1948338), (882, 1886486), (987, 1685796), (1029, 1616988), (1098, 1515374), (1281, 1298892), (1316, 1264347), (1372, 1212741), (1692, 983381), (1708, 974169), (1764, 943243), (1974, 842898), (2058, 808494), (2196, 757687), (2209, 753228), (2303, 722484), (2562, 649446), (2867, 580356), (2961, 561932), (2989, 556668), (3087, 538996), (3843, 432964), (3948, 421449), (4116, 404247), (4418, 376614), (4606, 361242), (5124, 324723), (5734, 290178), (5922, 280966), (5978, 278334), (6174, 269498), (6627, 251076), (6909, 240828), (7686, 216482), (8601, 193452), (8836, 188307), (8967, 185556), (9212, 180621), (11468, 145089), (11844, 140483), (11956, 139167), (12348, 134749), (13254, 125538), (13818, 120414), (15372, 108241), (15463, 107604), (16121, 103212), (17202, 96726), (17934, 92778), (19881, 83692), (20069, 82908), (20727, 80276), (20923, 79524), (25803, 64484), (26508, 62769), (26901, 61852), (27636, 60207), (30926, 53802), (32242, 51606), (34404, 48363), (35868, 46389), (39762, 41846), (40138, 41454)]