306972666

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 927553536

約数和(自身を除く): 620580870

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 182, 189, 198, 231, 234, 243, 273, 286, 297, 351, 378, 429, 462, 486, 546, 567, 594, 631, 693, 702, 819, 858, 891, 1001, 1053, 1134, 1262, 1287, 1386, 1638, 1701, 1782, 1893, 2002, 2079, 2106, 2457, 2574, 2673, 3003, 3159, 3402, 3786, 3861, 4158, 4417, 4914, 5346, 5679, 6006, 6237, 6318, 6941, 7371, 7722, 8203, 8834, 9009, 11358, 11583, 12474, 13251, 13882, 14742, 16406, 17037, 18018, 18711, 20823, 22113, 23166, 24609, 26502, 27027, 34074, 34749, 37422, 39753, 41646, 44226, 48587, 49218, 51111, 54054, 57421, 62469, 69498, 73827, 79506, 81081, 90233, 97174, 102222, 114842, 119259, 124938, 145761, 147654, 153333, 162162, 172263, 180466, 187407, 221481, 238518, 243243, 270699, 291522, 306666, 344526, 357777, 374814, 437283, 442962, 486486, 516789, 541398, 562221, 631631, 664443, 715554, 812097, 874566, 1033578, 1073331, 1124442, 1263262, 1311849, 1328886, 1550367, 1624194, 1686663, 1894893, 1993329, 2146662, 2436291, 2623698, 3100734, 3373326, 3789786, 3935547, 3986658, 4651101, 4872582, 5684679, 7308873, 7871094, 9302202, 11369358, 11806641, 13953303, 14617746, 17054037, 21926619, 23613282, 27906606, 34108074, 43853238, 51162111, 102324222, 153486333, 306972666]

約数ペア:

[(1, 306972666), (2, 153486333), (3, 102324222), (6, 51162111), (7, 43853238), (9, 34108074), (11, 27906606), (13, 23613282), (14, 21926619), (18, 17054037), (21, 14617746), (22, 13953303), (26, 11806641), (27, 11369358), (33, 9302202), (39, 7871094), (42, 7308873), (54, 5684679), (63, 4872582), (66, 4651101), (77, 3986658), (78, 3935547), (81, 3789786), (91, 3373326), (99, 3100734), (117, 2623698), (126, 2436291), (143, 2146662), (154, 1993329), (162, 1894893), (182, 1686663), (189, 1624194), (198, 1550367), (231, 1328886), (234, 1311849), (243, 1263262), (273, 1124442), (286, 1073331), (297, 1033578), (351, 874566), (378, 812097), (429, 715554), (462, 664443), (486, 631631), (546, 562221), (567, 541398), (594, 516789), (631, 486486), (693, 442962), (702, 437283), (819, 374814), (858, 357777), (891, 344526), (1001, 306666), (1053, 291522), (1134, 270699), (1262, 243243), (1287, 238518), (1386, 221481), (1638, 187407), (1701, 180466), (1782, 172263), (1893, 162162), (2002, 153333), (2079, 147654), (2106, 145761), (2457, 124938), (2574, 119259), (2673, 114842), (3003, 102222), (3159, 97174), (3402, 90233), (3786, 81081), (3861, 79506), (4158, 73827), (4417, 69498), (4914, 62469), (5346, 57421), (5679, 54054), (6006, 51111), (6237, 49218), (6318, 48587), (6941, 44226), (7371, 41646), (7722, 39753), (8203, 37422), (8834, 34749), (9009, 34074), (11358, 27027), (11583, 26502), (12474, 24609), (13251, 23166), (13882, 22113), (14742, 20823), (16406, 18711), (17037, 18018)]