1965102678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2211

約数の個数: 144

約数和(自身を含む): 5438797728

約数和(自身を除く): 3473695050

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 61, 63, 66, 77, 99, 121, 122, 126, 154, 183, 198, 231, 242, 363, 366, 427, 462, 549, 671, 693, 726, 847, 854, 1089, 1098, 1281, 1342, 1386, 1694, 2013, 2113, 2178, 2541, 2562, 3843, 4026, 4226, 4697, 5082, 6039, 6339, 7381, 7623, 7686, 9394, 12078, 12678, 14091, 14762, 14791, 15246, 19017, 22143, 23243, 28182, 29582, 38034, 42273, 44286, 44373, 46486, 51667, 66429, 69729, 84546, 88746, 103334, 128893, 132858, 133119, 139458, 155001, 162701, 209187, 255673, 257786, 266238, 310002, 325402, 386679, 418374, 465003, 488103, 511346, 767019, 773358, 902251, 930006, 976206, 1160037, 1417823, 1464309, 1534038, 1789711, 1804502, 2301057, 2320074, 2706753, 2835646, 2928618, 3579422, 4253469, 4602114, 5369133, 5413506, 8120259, 8506938, 9924761, 10738266, 12760407, 15596053, 16107399, 16240518, 19849522, 25520814, 29774283, 31192106, 32214798, 46788159, 59548566, 89322849, 93576318, 109172371, 140364477, 178645698, 218344742, 280728954, 327517113, 655034226, 982551339, 1965102678]

約数ペア:

[(1, 1965102678), (2, 982551339), (3, 655034226), (6, 327517113), (7, 280728954), (9, 218344742), (11, 178645698), (14, 140364477), (18, 109172371), (21, 93576318), (22, 89322849), (33, 59548566), (42, 46788159), (61, 32214798), (63, 31192106), (66, 29774283), (77, 25520814), (99, 19849522), (121, 16240518), (122, 16107399), (126, 15596053), (154, 12760407), (183, 10738266), (198, 9924761), (231, 8506938), (242, 8120259), (363, 5413506), (366, 5369133), (427, 4602114), (462, 4253469), (549, 3579422), (671, 2928618), (693, 2835646), (726, 2706753), (847, 2320074), (854, 2301057), (1089, 1804502), (1098, 1789711), (1281, 1534038), (1342, 1464309), (1386, 1417823), (1694, 1160037), (2013, 976206), (2113, 930006), (2178, 902251), (2541, 773358), (2562, 767019), (3843, 511346), (4026, 488103), (4226, 465003), (4697, 418374), (5082, 386679), (6039, 325402), (6339, 310002), (7381, 266238), (7623, 257786), (7686, 255673), (9394, 209187), (12078, 162701), (12678, 155001), (14091, 139458), (14762, 133119), (14791, 132858), (15246, 128893), (19017, 103334), (22143, 88746), (23243, 84546), (28182, 69729), (29582, 66429), (38034, 51667), (42273, 46486), (44286, 44373)]