218417385160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{36713}}^1$

素因数の和:37427

約数の個数: 128

約数和(自身を含む): 561221952480

約数和(自身を除く): 342804567320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 673, 680, 884, 1105, 1346, 1768, 2210, 2692, 3365, 4420, 5384, 6730, 8749, 8840, 11441, 13460, 17498, 22882, 26920, 34996, 36713, 43745, 45764, 57205, 69992, 73426, 87490, 91528, 114410, 146852, 148733, 174980, 183565, 228820, 293704, 297466, 349960, 367130, 457640, 477269, 594932, 624121, 734260, 743665, 954538, 1189864, 1248242, 1468520, 1487330, 1909076, 2386345, 2496484, 2974660, 3120605, 3818152, 4772690, 4992968, 5949320, 6241210, 8113573, 9545380, 12482420, 16227146, 19090760, 24707849, 24964840, 32454292, 40567865, 49415698, 64908584, 81135730, 98831396, 123539245, 162271460, 197662792, 247078490, 321202037, 324542920, 420033433, 494156980, 642404074, 840066866, 988313960, 1284808148, 1606010185, 1680133732, 2100167165, 2569616296, 3212020370, 3360267464, 4200334330, 5460434629, 6424040740, 8400668660, 10920869258, 12848081480, 16801337320, 21841738516, 27302173145, 43683477032, 54604346290, 109208692580, 218417385160]

約数ペア:

[(1, 218417385160), (2, 109208692580), (4, 54604346290), (5, 43683477032), (8, 27302173145), (10, 21841738516), (13, 16801337320), (17, 12848081480), (20, 10920869258), (26, 8400668660), (34, 6424040740), (40, 5460434629), (52, 4200334330), (65, 3360267464), (68, 3212020370), (85, 2569616296), (104, 2100167165), (130, 1680133732), (136, 1606010185), (170, 1284808148), (221, 988313960), (260, 840066866), (340, 642404074), (442, 494156980), (520, 420033433), (673, 324542920), (680, 321202037), (884, 247078490), (1105, 197662792), (1346, 162271460), (1768, 123539245), (2210, 98831396), (2692, 81135730), (3365, 64908584), (4420, 49415698), (5384, 40567865), (6730, 32454292), (8749, 24964840), (8840, 24707849), (11441, 19090760), (13460, 16227146), (17498, 12482420), (22882, 9545380), (26920, 8113573), (34996, 6241210), (36713, 5949320), (43745, 4992968), (45764, 4772690), (57205, 3818152), (69992, 3120605), (73426, 2974660), (87490, 2496484), (91528, 2386345), (114410, 1909076), (146852, 1487330), (148733, 1468520), (174980, 1248242), (183565, 1189864), (228820, 954538), (293704, 743665), (297466, 734260), (349960, 624121), (367130, 594932), (457640, 477269)]