216739908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 712857600

約数和(自身を除く): 496117692

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 67, 77, 84, 99, 108, 126, 132, 134, 154, 189, 198, 201, 231, 252, 268, 297, 308, 378, 389, 396, 402, 462, 469, 594, 603, 693, 737, 756, 778, 804, 924, 938, 1167, 1188, 1206, 1386, 1407, 1474, 1556, 1809, 1876, 2079, 2211, 2334, 2412, 2723, 2772, 2814, 2948, 3501, 3618, 4158, 4221, 4279, 4422, 4668, 5159, 5446, 5628, 6633, 7002, 7236, 8169, 8316, 8442, 8558, 8844, 10318, 10503, 10892, 12663, 12837, 13266, 14004, 15477, 16338, 16884, 17116, 19899, 20636, 21006, 24507, 25326, 25674, 26063, 26532, 29953, 30954, 32676, 38511, 39798, 42012, 46431, 49014, 50652, 51348, 52126, 59906, 61908, 73521, 77022, 78189, 79596, 89859, 92862, 98028, 104252, 115533, 119812, 139293, 147042, 154044, 156378, 179718, 182441, 185724, 231066, 234567, 269577, 278586, 286693, 294084, 312756, 359436, 364882, 462132, 469134, 539154, 547323, 557172, 573386, 703701, 729764, 808731, 860079, 938268, 1078308, 1094646, 1146772, 1407402, 1617462, 1641969, 1720158, 2006851, 2189292, 2580237, 2814804, 3234924, 3283938, 3440316, 4013702, 4925907, 5160474, 6020553, 6567876, 7740711, 8027404, 9851814, 10320948, 12041106, 15481422, 18061659, 19703628, 24082212, 30962844, 36123318, 54184977, 72246636, 108369954, 216739908]

約数ペア:

[(1, 216739908), (2, 108369954), (3, 72246636), (4, 54184977), (6, 36123318), (7, 30962844), (9, 24082212), (11, 19703628), (12, 18061659), (14, 15481422), (18, 12041106), (21, 10320948), (22, 9851814), (27, 8027404), (28, 7740711), (33, 6567876), (36, 6020553), (42, 5160474), (44, 4925907), (54, 4013702), (63, 3440316), (66, 3283938), (67, 3234924), (77, 2814804), (84, 2580237), (99, 2189292), (108, 2006851), (126, 1720158), (132, 1641969), (134, 1617462), (154, 1407402), (189, 1146772), (198, 1094646), (201, 1078308), (231, 938268), (252, 860079), (268, 808731), (297, 729764), (308, 703701), (378, 573386), (389, 557172), (396, 547323), (402, 539154), (462, 469134), (469, 462132), (594, 364882), (603, 359436), (693, 312756), (737, 294084), (756, 286693), (778, 278586), (804, 269577), (924, 234567), (938, 231066), (1167, 185724), (1188, 182441), (1206, 179718), (1386, 156378), (1407, 154044), (1474, 147042), (1556, 139293), (1809, 119812), (1876, 115533), (2079, 104252), (2211, 98028), (2334, 92862), (2412, 89859), (2723, 79596), (2772, 78189), (2814, 77022), (2948, 73521), (3501, 61908), (3618, 59906), (4158, 52126), (4221, 51348), (4279, 50652), (4422, 49014), (4668, 46431), (5159, 42012), (5446, 39798), (5628, 38511), (6633, 32676), (7002, 30954), (7236, 29953), (8169, 26532), (8316, 26063), (8442, 25674), (8558, 25326), (8844, 24507), (10318, 21006), (10503, 20636), (10892, 19899), (12663, 17116), (12837, 16884), (13266, 16338), (14004, 15477)]