2000422908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 5696570880

約数和(自身を除く): 3696147972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 311, 333, 396, 407, 439, 444, 622, 666, 814, 878, 933, 1221, 1244, 1317, 1332, 1628, 1756, 1866, 2442, 2634, 2799, 3421, 3663, 3732, 3951, 4829, 4884, 5268, 5598, 6842, 7326, 7902, 9658, 10263, 11196, 11507, 13684, 14487, 14652, 15804, 16243, 19316, 20526, 23014, 28974, 30789, 32486, 34521, 41052, 43461, 46028, 48729, 57948, 61578, 64972, 69042, 86922, 97458, 103563, 123156, 126577, 136529, 138084, 146187, 173844, 178673, 194916, 207126, 253154, 273058, 292374, 357346, 379731, 409587, 414252, 506308, 536019, 546116, 584748, 714692, 759462, 819174, 1072038, 1139193, 1228761, 1501819, 1518924, 1608057, 1638348, 2144076, 2278386, 2457522, 3003638, 3216114, 4505457, 4556772, 4915044, 5051573, 6007276, 6432228, 9010914, 10103146, 13516371, 15154719, 18021828, 20206292, 27032742, 30309438, 45464157, 54065484, 55567303, 60618876, 90928314, 111134606, 166701909, 181856628, 222269212, 333403818, 500105727, 666807636, 1000211454, 2000422908]

約数ペア:

[(1, 2000422908), (2, 1000211454), (3, 666807636), (4, 500105727), (6, 333403818), (9, 222269212), (11, 181856628), (12, 166701909), (18, 111134606), (22, 90928314), (33, 60618876), (36, 55567303), (37, 54065484), (44, 45464157), (66, 30309438), (74, 27032742), (99, 20206292), (111, 18021828), (132, 15154719), (148, 13516371), (198, 10103146), (222, 9010914), (311, 6432228), (333, 6007276), (396, 5051573), (407, 4915044), (439, 4556772), (444, 4505457), (622, 3216114), (666, 3003638), (814, 2457522), (878, 2278386), (933, 2144076), (1221, 1638348), (1244, 1608057), (1317, 1518924), (1332, 1501819), (1628, 1228761), (1756, 1139193), (1866, 1072038), (2442, 819174), (2634, 759462), (2799, 714692), (3421, 584748), (3663, 546116), (3732, 536019), (3951, 506308), (4829, 414252), (4884, 409587), (5268, 379731), (5598, 357346), (6842, 292374), (7326, 273058), (7902, 253154), (9658, 207126), (10263, 194916), (11196, 178673), (11507, 173844), (13684, 146187), (14487, 138084), (14652, 136529), (15804, 126577), (16243, 123156), (19316, 103563), (20526, 97458), (23014, 86922), (28974, 69042), (30789, 64972), (32486, 61578), (34521, 57948), (41052, 48729), (43461, 46028)]