230844978

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2278

約数の個数: 120

約数和(自身を含む): 648290412

約数和(自身を除く): 417445434

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 273, 294, 351, 378, 441, 546, 567, 637, 702, 819, 882, 1053, 1134, 1274, 1323, 1638, 1911, 2106, 2237, 2457, 2646, 3822, 3969, 4474, 4914, 5733, 6711, 7371, 7938, 11466, 13422, 14742, 15659, 17199, 20133, 29081, 31318, 34398, 40266, 46977, 51597, 58162, 60399, 87243, 93954, 103194, 109613, 120798, 140931, 174486, 181197, 203567, 219226, 261729, 281862, 328839, 362394, 407134, 422793, 523458, 610701, 657678, 785187, 845586, 986517, 1221402, 1268379, 1424969, 1570374, 1832103, 1973034, 2355561, 2536758, 2849938, 2959551, 3664206, 4274907, 4711122, 5496309, 5919102, 8549814, 8878653, 10992618, 12824721, 16488927, 17757306, 25649442, 32977854, 38474163, 76948326, 115422489, 230844978]

約数ペア:

[(1, 230844978), (2, 115422489), (3, 76948326), (6, 38474163), (7, 32977854), (9, 25649442), (13, 17757306), (14, 16488927), (18, 12824721), (21, 10992618), (26, 8878653), (27, 8549814), (39, 5919102), (42, 5496309), (49, 4711122), (54, 4274907), (63, 3664206), (78, 2959551), (81, 2849938), (91, 2536758), (98, 2355561), (117, 1973034), (126, 1832103), (147, 1570374), (162, 1424969), (182, 1268379), (189, 1221402), (234, 986517), (273, 845586), (294, 785187), (351, 657678), (378, 610701), (441, 523458), (546, 422793), (567, 407134), (637, 362394), (702, 328839), (819, 281862), (882, 261729), (1053, 219226), (1134, 203567), (1274, 181197), (1323, 174486), (1638, 140931), (1911, 120798), (2106, 109613), (2237, 103194), (2457, 93954), (2646, 87243), (3822, 60399), (3969, 58162), (4474, 51597), (4914, 46977), (5733, 40266), (6711, 34398), (7371, 31318), (7938, 29081), (11466, 20133), (13422, 17199), (14742, 15659)]