1291214844

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{601}}^1$

素因数の和:985

約数の個数: 120

約数和(自身を含む): 3569258000

約数和(自身を除く): 2278043156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 349, 513, 601, 684, 698, 1026, 1047, 1202, 1396, 1539, 1803, 2052, 2094, 2404, 3078, 3141, 3606, 4188, 5409, 6156, 6282, 6631, 7212, 9423, 10818, 11419, 12564, 13262, 16227, 18846, 19893, 21636, 22838, 26524, 28269, 32454, 34257, 37692, 39786, 45676, 48681, 56538, 59679, 64908, 68514, 79572, 97362, 102771, 113076, 119358, 137028, 179037, 194724, 205542, 209749, 238716, 308313, 358074, 411084, 419498, 537111, 616626, 629247, 716148, 838996, 924939, 1074222, 1233252, 1258494, 1849878, 1887741, 2148444, 2516988, 3699756, 3775482, 3985231, 5663223, 7550964, 7970462, 11326446, 11955693, 15940924, 16989669, 22652892, 23911386, 33979338, 35867079, 47822772, 67958676, 71734158, 107601237, 143468316, 215202474, 322803711, 430404948, 645607422, 1291214844]

約数ペア:

[(1, 1291214844), (2, 645607422), (3, 430404948), (4, 322803711), (6, 215202474), (9, 143468316), (12, 107601237), (18, 71734158), (19, 67958676), (27, 47822772), (36, 35867079), (38, 33979338), (54, 23911386), (57, 22652892), (76, 16989669), (81, 15940924), (108, 11955693), (114, 11326446), (162, 7970462), (171, 7550964), (228, 5663223), (324, 3985231), (342, 3775482), (349, 3699756), (513, 2516988), (601, 2148444), (684, 1887741), (698, 1849878), (1026, 1258494), (1047, 1233252), (1202, 1074222), (1396, 924939), (1539, 838996), (1803, 716148), (2052, 629247), (2094, 616626), (2404, 537111), (3078, 419498), (3141, 411084), (3606, 358074), (4188, 308313), (5409, 238716), (6156, 209749), (6282, 205542), (6631, 194724), (7212, 179037), (9423, 137028), (10818, 119358), (11419, 113076), (12564, 102771), (13262, 97362), (16227, 79572), (18846, 68514), (19893, 64908), (21636, 59679), (22838, 56538), (26524, 48681), (28269, 45676), (32454, 39786), (34257, 37692)]