1720785924

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1767

約数の個数: 192

約数和(自身を含む): 5322670080

約数和(自身を除く): 3601884156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 67, 78, 99, 108, 117, 132, 134, 143, 156, 198, 201, 234, 268, 286, 297, 351, 396, 402, 429, 468, 572, 594, 603, 702, 737, 804, 858, 871, 1188, 1206, 1287, 1404, 1474, 1663, 1716, 1742, 1809, 2211, 2412, 2574, 2613, 2948, 3326, 3484, 3618, 3861, 4422, 4989, 5148, 5226, 6633, 6652, 7236, 7722, 7839, 8844, 9581, 9978, 10452, 13266, 14967, 15444, 15678, 18293, 19162, 19899, 19956, 21619, 23517, 26532, 28743, 29934, 31356, 36586, 38324, 39798, 43238, 44901, 47034, 54879, 57486, 59868, 64857, 73172, 79596, 86229, 86476, 89802, 94068, 109758, 111421, 114972, 129714, 164637, 172458, 179604, 194571, 219516, 222842, 237809, 258687, 259428, 329274, 334263, 344916, 389142, 445684, 475618, 493911, 517374, 583713, 658548, 668526, 713427, 778284, 951236, 987822, 1002789, 1034748, 1167426, 1225631, 1337052, 1426854, 1448473, 1975644, 2005578, 2140281, 2334852, 2451262, 2853708, 2896946, 3008367, 3676893, 4011156, 4280562, 4345419, 4902524, 5793892, 6016734, 6420843, 7353786, 8561124, 8690838, 11030679, 12033468, 12841686, 13036257, 14707572, 15933203, 17381676, 22061358, 25683372, 26072514, 31866406, 33092037, 39108771, 44122716, 47799609, 52145028, 63732812, 66184074, 78217542, 95599218, 132368148, 143398827, 156435084, 191198436, 286797654, 430196481, 573595308, 860392962, 1720785924]

約数ペア:

[(1, 1720785924), (2, 860392962), (3, 573595308), (4, 430196481), (6, 286797654), (9, 191198436), (11, 156435084), (12, 143398827), (13, 132368148), (18, 95599218), (22, 78217542), (26, 66184074), (27, 63732812), (33, 52145028), (36, 47799609), (39, 44122716), (44, 39108771), (52, 33092037), (54, 31866406), (66, 26072514), (67, 25683372), (78, 22061358), (99, 17381676), (108, 15933203), (117, 14707572), (132, 13036257), (134, 12841686), (143, 12033468), (156, 11030679), (198, 8690838), (201, 8561124), (234, 7353786), (268, 6420843), (286, 6016734), (297, 5793892), (351, 4902524), (396, 4345419), (402, 4280562), (429, 4011156), (468, 3676893), (572, 3008367), (594, 2896946), (603, 2853708), (702, 2451262), (737, 2334852), (804, 2140281), (858, 2005578), (871, 1975644), (1188, 1448473), (1206, 1426854), (1287, 1337052), (1404, 1225631), (1474, 1167426), (1663, 1034748), (1716, 1002789), (1742, 987822), (1809, 951236), (2211, 778284), (2412, 713427), (2574, 668526), (2613, 658548), (2948, 583713), (3326, 517374), (3484, 493911), (3618, 475618), (3861, 445684), (4422, 389142), (4989, 344916), (5148, 334263), (5226, 329274), (6633, 259428), (6652, 258687), (7236, 237809), (7722, 222842), (7839, 219516), (8844, 194571), (9581, 179604), (9978, 172458), (10452, 164637), (13266, 129714), (14967, 114972), (15444, 111421), (15678, 109758), (18293, 94068), (19162, 89802), (19899, 86476), (19956, 86229), (21619, 79596), (23517, 73172), (26532, 64857), (28743, 59868), (29934, 57486), (31356, 54879), (36586, 47034), (38324, 44901), (39798, 43238)]