371984888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 886464000

約数和(自身を除く): 514479112

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 23, 34, 38, 44, 46, 68, 76, 88, 92, 136, 152, 184, 187, 209, 253, 323, 374, 391, 418, 437, 506, 569, 646, 748, 782, 836, 874, 1012, 1138, 1292, 1496, 1564, 1672, 1748, 2024, 2276, 2584, 3128, 3496, 3553, 4301, 4552, 4807, 6259, 7106, 7429, 8602, 9614, 9673, 10811, 12518, 13087, 14212, 14858, 17204, 19228, 19346, 21622, 25036, 26174, 28424, 29716, 34408, 38456, 38692, 43244, 50072, 52348, 59432, 77384, 81719, 86488, 104696, 106403, 118921, 143957, 163438, 183787, 212806, 222479, 237842, 248653, 287914, 326876, 367574, 425612, 444958, 475684, 497306, 575828, 653752, 735148, 851224, 889916, 951368, 994612, 1151656, 1470296, 1779832, 1989224, 2021657, 2447269, 2735183, 4043314, 4227101, 4894538, 5470366, 8086628, 8454202, 9789076, 10940732, 16173256, 16908404, 19578152, 21881464, 33816808, 46498111, 92996222, 185992444, 371984888]

約数ペア:

[(1, 371984888), (2, 185992444), (4, 92996222), (8, 46498111), (11, 33816808), (17, 21881464), (19, 19578152), (22, 16908404), (23, 16173256), (34, 10940732), (38, 9789076), (44, 8454202), (46, 8086628), (68, 5470366), (76, 4894538), (88, 4227101), (92, 4043314), (136, 2735183), (152, 2447269), (184, 2021657), (187, 1989224), (209, 1779832), (253, 1470296), (323, 1151656), (374, 994612), (391, 951368), (418, 889916), (437, 851224), (506, 735148), (569, 653752), (646, 575828), (748, 497306), (782, 475684), (836, 444958), (874, 425612), (1012, 367574), (1138, 326876), (1292, 287914), (1496, 248653), (1564, 237842), (1672, 222479), (1748, 212806), (2024, 183787), (2276, 163438), (2584, 143957), (3128, 118921), (3496, 106403), (3553, 104696), (4301, 86488), (4552, 81719), (4807, 77384), (6259, 59432), (7106, 52348), (7429, 50072), (8602, 43244), (9614, 38692), (9673, 38456), (10811, 34408), (12518, 29716), (13087, 28424), (14212, 26174), (14858, 25036), (17204, 21622), (19228, 19346)]