7866679288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 17385984000

約数和(自身を除く): 9519304712

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 167, 247, 248, 334, 403, 494, 589, 668, 769, 806, 988, 1178, 1336, 1538, 1612, 1976, 2171, 2356, 3076, 3173, 3224, 4342, 4712, 5177, 6152, 6346, 7657, 8684, 9997, 10354, 12692, 14611, 15314, 17368, 19994, 20708, 23839, 25384, 29222, 30628, 39988, 41249, 41416, 47678, 58444, 61256, 67301, 79976, 82498, 95356, 98363, 116888, 128423, 134602, 164996, 189943, 190712, 196726, 256846, 269204, 309907, 329992, 379886, 393452, 452941, 513692, 538408, 619814, 759772, 786904, 905882, 1027384, 1239628, 1278719, 1519544, 1669499, 1811764, 2440037, 2479256, 2557438, 3338998, 3623528, 3981113, 4880074, 5114876, 5888233, 6677996, 7962226, 9760148, 10229752, 11776466, 13355992, 15924452, 19520296, 23552932, 31720481, 31848904, 47105864, 51754469, 63440962, 75641147, 103508938, 126881924, 151282294, 207017876, 253763848, 302564588, 414035752, 605129176, 983334911, 1966669822, 3933339644, 7866679288]

約数ペア:

[(1, 7866679288), (2, 3933339644), (4, 1966669822), (8, 983334911), (13, 605129176), (19, 414035752), (26, 302564588), (31, 253763848), (38, 207017876), (52, 151282294), (62, 126881924), (76, 103508938), (104, 75641147), (124, 63440962), (152, 51754469), (167, 47105864), (247, 31848904), (248, 31720481), (334, 23552932), (403, 19520296), (494, 15924452), (589, 13355992), (668, 11776466), (769, 10229752), (806, 9760148), (988, 7962226), (1178, 6677996), (1336, 5888233), (1538, 5114876), (1612, 4880074), (1976, 3981113), (2171, 3623528), (2356, 3338998), (3076, 2557438), (3173, 2479256), (3224, 2440037), (4342, 1811764), (4712, 1669499), (5177, 1519544), (6152, 1278719), (6346, 1239628), (7657, 1027384), (8684, 905882), (9997, 786904), (10354, 759772), (12692, 619814), (14611, 538408), (15314, 513692), (17368, 452941), (19994, 393452), (20708, 379886), (23839, 329992), (25384, 309907), (29222, 269204), (30628, 256846), (39988, 196726), (41249, 190712), (41416, 189943), (47678, 164996), (58444, 134602), (61256, 128423), (67301, 116888), (79976, 98363), (82498, 95356)]