221650884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1239

約数の個数: 192

約数和(自身を含む): 745113600

約数和(自身を除く): 523462716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 171, 182, 189, 228, 234, 247, 252, 266, 273, 342, 351, 364, 378, 399, 468, 494, 513, 532, 546, 684, 702, 741, 756, 798, 819, 988, 1026, 1092, 1187, 1197, 1404, 1482, 1596, 1638, 1729, 2052, 2223, 2374, 2394, 2457, 2964, 3276, 3458, 3561, 3591, 4446, 4748, 4788, 4914, 5187, 6669, 6916, 7122, 7182, 8309, 8892, 9828, 10374, 10683, 13338, 14244, 14364, 15431, 15561, 16618, 20748, 21366, 22553, 24927, 26676, 30862, 31122, 32049, 33236, 42732, 45106, 46293, 46683, 49854, 61724, 62244, 64098, 67659, 74781, 90212, 92586, 93366, 99708, 108017, 128196, 135318, 138879, 149562, 157871, 185172, 186732, 202977, 216034, 224343, 270636, 277758, 293189, 299124, 315742, 324051, 405954, 416637, 432068, 448686, 473613, 555516, 586378, 608931, 631484, 648102, 811908, 833274, 879567, 897372, 947226, 972153, 1172756, 1217862, 1296204, 1420839, 1666548, 1759134, 1894452, 1944306, 2052323, 2435724, 2638701, 2841678, 2916459, 3518268, 3888612, 4104646, 4262517, 5277402, 5683356, 5832918, 6156969, 7916103, 8209292, 8525034, 10554804, 11665836, 12313938, 15832206, 17050068, 18470907, 24627876, 31664412, 36941814, 55412721, 73883628, 110825442, 221650884]

約数ペア:

[(1, 221650884), (2, 110825442), (3, 73883628), (4, 55412721), (6, 36941814), (7, 31664412), (9, 24627876), (12, 18470907), (13, 17050068), (14, 15832206), (18, 12313938), (19, 11665836), (21, 10554804), (26, 8525034), (27, 8209292), (28, 7916103), (36, 6156969), (38, 5832918), (39, 5683356), (42, 5277402), (52, 4262517), (54, 4104646), (57, 3888612), (63, 3518268), (76, 2916459), (78, 2841678), (84, 2638701), (91, 2435724), (108, 2052323), (114, 1944306), (117, 1894452), (126, 1759134), (133, 1666548), (156, 1420839), (171, 1296204), (182, 1217862), (189, 1172756), (228, 972153), (234, 947226), (247, 897372), (252, 879567), (266, 833274), (273, 811908), (342, 648102), (351, 631484), (364, 608931), (378, 586378), (399, 555516), (468, 473613), (494, 448686), (513, 432068), (532, 416637), (546, 405954), (684, 324051), (702, 315742), (741, 299124), (756, 293189), (798, 277758), (819, 270636), (988, 224343), (1026, 216034), (1092, 202977), (1187, 186732), (1197, 185172), (1404, 157871), (1482, 149562), (1596, 138879), (1638, 135318), (1729, 128196), (2052, 108017), (2223, 99708), (2374, 93366), (2394, 92586), (2457, 90212), (2964, 74781), (3276, 67659), (3458, 64098), (3561, 62244), (3591, 61724), (4446, 49854), (4748, 46683), (4788, 46293), (4914, 45106), (5187, 42732), (6669, 33236), (6916, 32049), (7122, 31122), (7182, 30862), (8309, 26676), (8892, 24927), (9828, 22553), (10374, 21366), (10683, 20748), (13338, 16618), (14244, 15561), (14364, 15431)]