260524656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 895498240

約数和(自身を除く): 634973584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 61, 63, 72, 76, 84, 112, 114, 122, 126, 133, 144, 152, 168, 171, 183, 223, 228, 244, 252, 266, 304, 336, 342, 366, 399, 427, 446, 456, 488, 504, 532, 549, 669, 684, 732, 798, 854, 892, 912, 976, 1008, 1064, 1098, 1159, 1197, 1281, 1338, 1368, 1464, 1561, 1596, 1708, 1784, 2007, 2128, 2196, 2318, 2394, 2562, 2676, 2736, 2928, 3122, 3192, 3416, 3477, 3568, 3843, 4014, 4237, 4392, 4636, 4683, 4788, 5124, 5352, 6244, 6384, 6832, 6954, 7686, 8028, 8113, 8474, 8784, 9272, 9366, 9576, 10248, 10431, 10704, 12488, 12711, 13603, 13908, 14049, 15372, 16056, 16226, 16948, 18544, 18732, 19152, 20496, 20862, 24339, 24976, 25422, 27206, 27816, 28098, 29659, 30744, 32112, 32452, 33896, 37464, 38133, 40809, 41724, 48678, 50844, 54412, 55632, 56196, 59318, 61488, 64904, 67792, 73017, 74928, 76266, 81618, 83448, 88977, 95221, 97356, 101688, 108824, 112392, 118636, 122427, 129808, 146034, 152532, 163236, 166896, 177954, 190442, 194712, 203376, 217648, 224784, 237272, 244854, 258457, 266931, 285663, 292068, 305064, 326472, 355908, 380884, 389424, 474544, 489708, 516914, 533862, 571326, 584136, 610128, 652944, 711816, 761768, 775371, 856989, 979416, 1033828, 1067724, 1142652, 1168272, 1423632, 1523536, 1550742, 1713978, 1809199, 1958832, 2067656, 2135448, 2285304, 2326113, 3101484, 3427956, 3618398, 4135312, 4270896, 4570608, 4652226, 5427597, 6202968, 6855912, 7236796, 9304452, 10855194, 12405936, 13711824, 14473592, 16282791, 18608904, 21710388, 28947184, 32565582, 37217808, 43420776, 65131164, 86841552, 130262328, 260524656]

約数ペア:

[(1, 260524656), (2, 130262328), (3, 86841552), (4, 65131164), (6, 43420776), (7, 37217808), (8, 32565582), (9, 28947184), (12, 21710388), (14, 18608904), (16, 16282791), (18, 14473592), (19, 13711824), (21, 12405936), (24, 10855194), (28, 9304452), (36, 7236796), (38, 6855912), (42, 6202968), (48, 5427597), (56, 4652226), (57, 4570608), (61, 4270896), (63, 4135312), (72, 3618398), (76, 3427956), (84, 3101484), (112, 2326113), (114, 2285304), (122, 2135448), (126, 2067656), (133, 1958832), (144, 1809199), (152, 1713978), (168, 1550742), (171, 1523536), (183, 1423632), (223, 1168272), (228, 1142652), (244, 1067724), (252, 1033828), (266, 979416), (304, 856989), (336, 775371), (342, 761768), (366, 711816), (399, 652944), (427, 610128), (446, 584136), (456, 571326), (488, 533862), (504, 516914), (532, 489708), (549, 474544), (669, 389424), (684, 380884), (732, 355908), (798, 326472), (854, 305064), (892, 292068), (912, 285663), (976, 266931), (1008, 258457), (1064, 244854), (1098, 237272), (1159, 224784), (1197, 217648), (1281, 203376), (1338, 194712), (1368, 190442), (1464, 177954), (1561, 166896), (1596, 163236), (1708, 152532), (1784, 146034), (2007, 129808), (2128, 122427), (2196, 118636), (2318, 112392), (2394, 108824), (2562, 101688), (2676, 97356), (2736, 95221), (2928, 88977), (3122, 83448), (3192, 81618), (3416, 76266), (3477, 74928), (3568, 73017), (3843, 67792), (4014, 64904), (4237, 61488), (4392, 59318), (4636, 56196), (4683, 55632), (4788, 54412), (5124, 50844), (5352, 48678), (6244, 41724), (6384, 40809), (6832, 38133), (6954, 37464), (7686, 33896), (8028, 32452), (8113, 32112), (8474, 30744), (8784, 29659), (9272, 28098), (9366, 27816), (9576, 27206), (10248, 25422), (10431, 24976), (10704, 24339), (12488, 20862), (12711, 20496), (13603, 19152), (13908, 18732), (14049, 18544), (15372, 16948), (16056, 16226)]