291216325972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:851

約数の個数: 192

約数和(自身を含む): 640882368000

約数和(自身を除く): 349666042028

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 173, 187, 221, 286, 289, 346, 374, 442, 572, 578, 599, 692, 748, 884, 1156, 1198, 1903, 2249, 2396, 2431, 2941, 3179, 3757, 3806, 4498, 4862, 4913, 5882, 6358, 6589, 7514, 7612, 7787, 8996, 9724, 9826, 10183, 11764, 12716, 13178, 15028, 15574, 19652, 20366, 24739, 26356, 31148, 32351, 38233, 40732, 41327, 49478, 49997, 54043, 63869, 64702, 76466, 82654, 85657, 98956, 99994, 103627, 108086, 112013, 127738, 129404, 132379, 152932, 165308, 171314, 173111, 199988, 207254, 216172, 224026, 255476, 264758, 342628, 346222, 414508, 420563, 448052, 529516, 549967, 649961, 692444, 702559, 841126, 849949, 1099934, 1139897, 1299922, 1347151, 1405118, 1456169, 1682252, 1699898, 1761659, 1904221, 2199868, 2250443, 2279794, 2599844, 2694302, 2810236, 2912338, 2942887, 3399796, 3523318, 3808442, 4500886, 4559588, 5388604, 5824676, 5885774, 7046636, 7149571, 7616884, 9001772, 9349439, 11049337, 11771548, 14299142, 14818661, 18698878, 19378249, 22098674, 22901567, 24754873, 28598284, 29637322, 29948203, 32371757, 37397756, 38257531, 38756498, 44197348, 45803134, 49509746, 59274644, 59896406, 64743514, 76515062, 77512996, 91606268, 99019492, 119792812, 121542707, 129487028, 153030124, 243085414, 251917237, 329430233, 389326639, 420832841, 486170828, 503834474, 509119451, 658860466, 778653278, 841665682, 1007668948, 1018238902, 1317720932, 1557306556, 1683331364, 2036477804, 4282593029, 5600313961, 6618552863, 8565186058, 11200627922, 13237105726, 17130372116, 22401255844, 26474211452, 72804081493, 145608162986, 291216325972]

約数ペア:

[(1, 291216325972), (2, 145608162986), (4, 72804081493), (11, 26474211452), (13, 22401255844), (17, 17130372116), (22, 13237105726), (26, 11200627922), (34, 8565186058), (44, 6618552863), (52, 5600313961), (68, 4282593029), (143, 2036477804), (173, 1683331364), (187, 1557306556), (221, 1317720932), (286, 1018238902), (289, 1007668948), (346, 841665682), (374, 778653278), (442, 658860466), (572, 509119451), (578, 503834474), (599, 486170828), (692, 420832841), (748, 389326639), (884, 329430233), (1156, 251917237), (1198, 243085414), (1903, 153030124), (2249, 129487028), (2396, 121542707), (2431, 119792812), (2941, 99019492), (3179, 91606268), (3757, 77512996), (3806, 76515062), (4498, 64743514), (4862, 59896406), (4913, 59274644), (5882, 49509746), (6358, 45803134), (6589, 44197348), (7514, 38756498), (7612, 38257531), (7787, 37397756), (8996, 32371757), (9724, 29948203), (9826, 29637322), (10183, 28598284), (11764, 24754873), (12716, 22901567), (13178, 22098674), (15028, 19378249), (15574, 18698878), (19652, 14818661), (20366, 14299142), (24739, 11771548), (26356, 11049337), (31148, 9349439), (32351, 9001772), (38233, 7616884), (40732, 7149571), (41327, 7046636), (49478, 5885774), (49997, 5824676), (54043, 5388604), (63869, 4559588), (64702, 4500886), (76466, 3808442), (82654, 3523318), (85657, 3399796), (98956, 2942887), (99994, 2912338), (103627, 2810236), (108086, 2694302), (112013, 2599844), (127738, 2279794), (129404, 2250443), (132379, 2199868), (152932, 1904221), (165308, 1761659), (171314, 1699898), (173111, 1682252), (199988, 1456169), (207254, 1405118), (216172, 1347151), (224026, 1299922), (255476, 1139897), (264758, 1099934), (342628, 849949), (346222, 841126), (414508, 702559), (420563, 692444), (448052, 649961), (529516, 549967)]