217429758

素因数分解:

$2^1\times 3^4\times 7^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 200

約数和(自身を含む): 626326008

約数和(自身を除く): 408896250

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 49, 54, 63, 78, 81, 86, 91, 98, 117, 126, 129, 147, 162, 182, 189, 234, 258, 273, 294, 301, 343, 351, 378, 387, 441, 546, 559, 567, 602, 637, 686, 702, 774, 819, 882, 903, 1029, 1053, 1118, 1134, 1161, 1274, 1323, 1638, 1677, 1806, 1911, 2058, 2106, 2107, 2322, 2401, 2457, 2646, 2709, 3087, 3354, 3483, 3822, 3913, 3969, 4214, 4459, 4802, 4914, 5031, 5418, 5733, 6174, 6321, 6966, 7203, 7371, 7826, 7938, 8127, 8918, 9261, 10062, 11466, 11739, 12642, 13377, 14406, 14742, 14749, 15093, 16254, 17199, 18522, 18963, 21609, 23478, 24381, 26754, 27391, 27783, 29498, 30186, 31213, 34398, 35217, 37926, 40131, 43218, 44247, 45279, 48762, 51597, 54782, 55566, 56889, 62426, 64827, 70434, 80262, 82173, 88494, 90558, 93639, 103194, 103243, 105651, 113778, 120393, 129654, 132741, 164346, 170667, 187278, 191737, 194481, 206486, 211302, 240786, 246519, 265482, 280917, 309729, 316953, 341334, 361179, 383474, 388962, 398223, 493038, 561834, 575211, 619458, 633906, 722358, 739557, 796446, 842751, 929187, 1150422, 1194669, 1342159, 1479114, 1685502, 1725633, 1858374, 2218671, 2389338, 2528253, 2684318, 2787561, 3451266, 4026477, 4437342, 5056506, 5176899, 5575122, 8052954, 8362683, 10353798, 12079431, 15530697, 16725366, 24158862, 31061394, 36238293, 72476586, 108714879, 217429758]

約数ペア:

[(1, 217429758), (2, 108714879), (3, 72476586), (6, 36238293), (7, 31061394), (9, 24158862), (13, 16725366), (14, 15530697), (18, 12079431), (21, 10353798), (26, 8362683), (27, 8052954), (39, 5575122), (42, 5176899), (43, 5056506), (49, 4437342), (54, 4026477), (63, 3451266), (78, 2787561), (81, 2684318), (86, 2528253), (91, 2389338), (98, 2218671), (117, 1858374), (126, 1725633), (129, 1685502), (147, 1479114), (162, 1342159), (182, 1194669), (189, 1150422), (234, 929187), (258, 842751), (273, 796446), (294, 739557), (301, 722358), (343, 633906), (351, 619458), (378, 575211), (387, 561834), (441, 493038), (546, 398223), (559, 388962), (567, 383474), (602, 361179), (637, 341334), (686, 316953), (702, 309729), (774, 280917), (819, 265482), (882, 246519), (903, 240786), (1029, 211302), (1053, 206486), (1118, 194481), (1134, 191737), (1161, 187278), (1274, 170667), (1323, 164346), (1638, 132741), (1677, 129654), (1806, 120393), (1911, 113778), (2058, 105651), (2106, 103243), (2107, 103194), (2322, 93639), (2401, 90558), (2457, 88494), (2646, 82173), (2709, 80262), (3087, 70434), (3354, 64827), (3483, 62426), (3822, 56889), (3913, 55566), (3969, 54782), (4214, 51597), (4459, 48762), (4802, 45279), (4914, 44247), (5031, 43218), (5418, 40131), (5733, 37926), (6174, 35217), (6321, 34398), (6966, 31213), (7203, 30186), (7371, 29498), (7826, 27783), (7938, 27391), (8127, 26754), (8918, 24381), (9261, 23478), (10062, 21609), (11466, 18963), (11739, 18522), (12642, 17199), (13377, 16254), (14406, 15093), (14742, 14749)]