9415690844

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 20684160000

約数和(自身を除く): 11268469156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 98, 133, 142, 149, 196, 239, 266, 284, 298, 478, 497, 532, 596, 931, 956, 994, 1043, 1349, 1673, 1862, 1988, 2086, 2698, 2831, 3346, 3479, 3724, 4172, 4541, 5396, 5662, 6692, 6958, 7301, 9082, 9443, 10579, 11324, 11711, 13916, 14602, 16969, 18164, 18886, 19817, 21158, 23422, 29204, 31787, 33938, 35611, 37772, 39634, 42316, 46844, 63574, 66101, 67876, 71222, 74053, 79268, 118783, 127148, 132202, 138719, 142444, 148106, 201001, 222509, 237566, 249277, 264404, 277438, 296212, 322411, 402002, 445018, 475132, 498554, 518371, 554876, 644822, 676609, 804004, 831481, 890036, 997108, 1036742, 1289644, 1353218, 1407007, 1662962, 1744939, 2073484, 2256877, 2528381, 2706436, 2814014, 3325924, 3489878, 4513754, 4736263, 5056762, 5628028, 6979756, 9027508, 9472526, 9849049, 10113524, 15798139, 17698667, 18945052, 19698098, 31596278, 33153841, 35397334, 39396196, 48039239, 63192556, 66307682, 70794668, 96078478, 123890669, 132615364, 192156956, 247781338, 336274673, 495562676, 672549346, 1345098692, 2353922711, 4707845422, 9415690844]

約数ペア:

[(1, 9415690844), (2, 4707845422), (4, 2353922711), (7, 1345098692), (14, 672549346), (19, 495562676), (28, 336274673), (38, 247781338), (49, 192156956), (71, 132615364), (76, 123890669), (98, 96078478), (133, 70794668), (142, 66307682), (149, 63192556), (196, 48039239), (239, 39396196), (266, 35397334), (284, 33153841), (298, 31596278), (478, 19698098), (497, 18945052), (532, 17698667), (596, 15798139), (931, 10113524), (956, 9849049), (994, 9472526), (1043, 9027508), (1349, 6979756), (1673, 5628028), (1862, 5056762), (1988, 4736263), (2086, 4513754), (2698, 3489878), (2831, 3325924), (3346, 2814014), (3479, 2706436), (3724, 2528381), (4172, 2256877), (4541, 2073484), (5396, 1744939), (5662, 1662962), (6692, 1407007), (6958, 1353218), (7301, 1289644), (9082, 1036742), (9443, 997108), (10579, 890036), (11324, 831481), (11711, 804004), (13916, 676609), (14602, 644822), (16969, 554876), (18164, 518371), (18886, 498554), (19817, 475132), (21158, 445018), (23422, 402002), (29204, 322411), (31787, 296212), (33938, 277438), (35611, 264404), (37772, 249277), (39634, 237566), (42316, 222509), (46844, 201001), (63574, 148106), (66101, 142444), (67876, 138719), (71222, 132202), (74053, 127148), (79268, 118783)]