217062846

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1767

約数の個数: 144

約数和(自身を含む): 643105008

約数和(自身を除く): 426042162

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 49, 63, 66, 77, 78, 91, 98, 99, 117, 126, 143, 147, 154, 182, 198, 231, 234, 273, 286, 294, 429, 441, 462, 539, 546, 637, 693, 819, 858, 882, 1001, 1078, 1274, 1287, 1386, 1617, 1638, 1721, 1911, 2002, 2574, 3003, 3234, 3442, 3822, 4851, 5163, 5733, 6006, 7007, 9009, 9702, 10326, 11466, 12047, 14014, 15489, 18018, 18931, 21021, 22373, 24094, 30978, 36141, 37862, 42042, 44746, 56793, 63063, 67119, 72282, 84329, 108423, 113586, 126126, 132517, 134238, 156611, 168658, 170379, 201357, 216846, 246103, 252987, 265034, 313222, 340758, 397551, 402714, 469833, 492206, 505974, 738309, 758961, 795102, 927619, 939666, 1096277, 1192653, 1409499, 1476618, 1517922, 1722721, 1855238, 2192554, 2214927, 2385306, 2782857, 2818998, 3288831, 3445442, 4429854, 5168163, 5565714, 6577662, 8348571, 9866493, 10336326, 12059047, 15504489, 16697142, 19732986, 24118094, 31008978, 36177141, 72354282, 108531423, 217062846]

約数ペア:

[(1, 217062846), (2, 108531423), (3, 72354282), (6, 36177141), (7, 31008978), (9, 24118094), (11, 19732986), (13, 16697142), (14, 15504489), (18, 12059047), (21, 10336326), (22, 9866493), (26, 8348571), (33, 6577662), (39, 5565714), (42, 5168163), (49, 4429854), (63, 3445442), (66, 3288831), (77, 2818998), (78, 2782857), (91, 2385306), (98, 2214927), (99, 2192554), (117, 1855238), (126, 1722721), (143, 1517922), (147, 1476618), (154, 1409499), (182, 1192653), (198, 1096277), (231, 939666), (234, 927619), (273, 795102), (286, 758961), (294, 738309), (429, 505974), (441, 492206), (462, 469833), (539, 402714), (546, 397551), (637, 340758), (693, 313222), (819, 265034), (858, 252987), (882, 246103), (1001, 216846), (1078, 201357), (1274, 170379), (1287, 168658), (1386, 156611), (1617, 134238), (1638, 132517), (1721, 126126), (1911, 113586), (2002, 108423), (2574, 84329), (3003, 72282), (3234, 67119), (3442, 63063), (3822, 56793), (4851, 44746), (5163, 42042), (5733, 37862), (6006, 36141), (7007, 30978), (9009, 24094), (9702, 22373), (10326, 21021), (11466, 18931), (12047, 18018), (14014, 15489)]