7813965204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1109}}^1$

素因数の和:1562

約数の個数: 144

約数和(自身を含む): 21709069200

約数和(自身を除く): 13895103996

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 397, 493, 522, 612, 794, 986, 1044, 1109, 1191, 1479, 1588, 1972, 2218, 2382, 2958, 3327, 3573, 4436, 4437, 4764, 5916, 6654, 6749, 7146, 8874, 9981, 11513, 13308, 13498, 14292, 17748, 18853, 19962, 20247, 23026, 26996, 32161, 34539, 37706, 39924, 40494, 46052, 56559, 60741, 64322, 69078, 75412, 80988, 96483, 103617, 113118, 121482, 128644, 138156, 169677, 192966, 195721, 207234, 226236, 242964, 289449, 339354, 385932, 391442, 414468, 440273, 546737, 578898, 587163, 678708, 782884, 880546, 1093474, 1157796, 1174326, 1320819, 1640211, 1761092, 1761489, 2186948, 2348652, 2641638, 3280422, 3522978, 3962457, 4920633, 5283276, 6560844, 7045956, 7484641, 7924914, 9841266, 12767917, 14969282, 15849828, 19682532, 22453923, 25535834, 29938564, 38303751, 44907846, 51071668, 67361769, 76607502, 89815692, 114911253, 134723538, 153215004, 217054589, 229822506, 269447076, 434109178, 459645012, 651163767, 868218356, 1302327534, 1953491301, 2604655068, 3906982602, 7813965204]

約数ペア:

[(1, 7813965204), (2, 3906982602), (3, 2604655068), (4, 1953491301), (6, 1302327534), (9, 868218356), (12, 651163767), (17, 459645012), (18, 434109178), (29, 269447076), (34, 229822506), (36, 217054589), (51, 153215004), (58, 134723538), (68, 114911253), (87, 89815692), (102, 76607502), (116, 67361769), (153, 51071668), (174, 44907846), (204, 38303751), (261, 29938564), (306, 25535834), (348, 22453923), (397, 19682532), (493, 15849828), (522, 14969282), (612, 12767917), (794, 9841266), (986, 7924914), (1044, 7484641), (1109, 7045956), (1191, 6560844), (1479, 5283276), (1588, 4920633), (1972, 3962457), (2218, 3522978), (2382, 3280422), (2958, 2641638), (3327, 2348652), (3573, 2186948), (4436, 1761489), (4437, 1761092), (4764, 1640211), (5916, 1320819), (6654, 1174326), (6749, 1157796), (7146, 1093474), (8874, 880546), (9981, 782884), (11513, 678708), (13308, 587163), (13498, 578898), (14292, 546737), (17748, 440273), (18853, 414468), (19962, 391442), (20247, 385932), (23026, 339354), (26996, 289449), (32161, 242964), (34539, 226236), (37706, 207234), (39924, 195721), (40494, 192966), (46052, 169677), (56559, 138156), (60741, 128644), (64322, 121482), (69078, 113118), (75412, 103617), (80988, 96483)]