38489724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 123934720

約数和(自身を除く): 85444996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 379, 403, 434, 468, 546, 558, 651, 758, 806, 819, 868, 1092, 1116, 1137, 1209, 1302, 1516, 1612, 1638, 1953, 2274, 2418, 2604, 2653, 2821, 3276, 3411, 3627, 3906, 4548, 4836, 4927, 5306, 5642, 6822, 7254, 7812, 7959, 8463, 9854, 10612, 11284, 11749, 13644, 14508, 14781, 15918, 16926, 19708, 23498, 23877, 25389, 29562, 31836, 33852, 34489, 35247, 44343, 46996, 47754, 50778, 59124, 68978, 70494, 82243, 88686, 95508, 101556, 103467, 105741, 137956, 140988, 152737, 164486, 177372, 206934, 211482, 246729, 305474, 310401, 328972, 413868, 422964, 458211, 493458, 610948, 620802, 740187, 916422, 986916, 1069159, 1241604, 1374633, 1480374, 1832844, 2138318, 2749266, 2960748, 3207477, 4276636, 5498532, 6414954, 9622431, 12829908, 19244862, 38489724]

約数ペア:

[(1, 38489724), (2, 19244862), (3, 12829908), (4, 9622431), (6, 6414954), (7, 5498532), (9, 4276636), (12, 3207477), (13, 2960748), (14, 2749266), (18, 2138318), (21, 1832844), (26, 1480374), (28, 1374633), (31, 1241604), (36, 1069159), (39, 986916), (42, 916422), (52, 740187), (62, 620802), (63, 610948), (78, 493458), (84, 458211), (91, 422964), (93, 413868), (117, 328972), (124, 310401), (126, 305474), (156, 246729), (182, 211482), (186, 206934), (217, 177372), (234, 164486), (252, 152737), (273, 140988), (279, 137956), (364, 105741), (372, 103467), (379, 101556), (403, 95508), (434, 88686), (468, 82243), (546, 70494), (558, 68978), (651, 59124), (758, 50778), (806, 47754), (819, 46996), (868, 44343), (1092, 35247), (1116, 34489), (1137, 33852), (1209, 31836), (1302, 29562), (1516, 25389), (1612, 23877), (1638, 23498), (1953, 19708), (2274, 16926), (2418, 15918), (2604, 14781), (2653, 14508), (2821, 13644), (3276, 11749), (3411, 11284), (3627, 10612), (3906, 9854), (4548, 8463), (4836, 7959), (4927, 7812), (5306, 7254), (5642, 6822)]