977982885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 2122039296

約数和(自身を除く): 1144056411

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 31, 33, 45, 51, 55, 69, 85, 93, 99, 115, 153, 155, 163, 165, 187, 207, 253, 255, 279, 341, 345, 391, 465, 489, 495, 527, 561, 713, 759, 765, 815, 935, 1023, 1035, 1173, 1265, 1395, 1467, 1581, 1683, 1705, 1793, 1955, 2139, 2277, 2445, 2635, 2771, 2805, 3069, 3519, 3565, 3749, 3795, 4301, 4743, 5053, 5115, 5379, 5797, 5865, 6417, 7335, 7843, 7905, 8313, 8415, 8965, 10695, 11247, 11385, 12121, 12903, 13855, 15159, 15345, 16137, 17391, 17595, 18745, 21505, 23529, 23715, 24939, 25265, 26895, 28985, 30481, 32085, 33741, 36363, 38709, 39215, 41239, 41565, 45477, 52173, 55583, 56235, 60605, 63733, 64515, 70587, 75795, 80685, 85901, 86955, 91443, 109089, 116219, 117645, 123717, 124695, 133331, 152405, 166749, 168705, 181815, 191199, 193545, 206195, 227385, 257703, 260865, 274329, 277915, 318665, 348657, 352935, 371151, 399993, 429505, 457215, 500247, 545445, 573597, 581095, 618585, 666655, 701063, 773109, 833745, 944911, 955995, 1045971, 1199979, 1278409, 1288515, 1371645, 1743285, 1855755, 1975723, 1999965, 2103189, 2501235, 2834733, 2867985, 3505315, 3835227, 3865545, 4724555, 5229855, 5927169, 5999895, 6309567, 6392045, 8504199, 9878615, 10515945, 11505681, 14173665, 17781507, 19176135, 21732953, 29635845, 31547835, 42520995, 57528405, 65198859, 88907535, 108664765, 195596577, 325994295, 977982885]

約数ペア:

[(1, 977982885), (3, 325994295), (5, 195596577), (9, 108664765), (11, 88907535), (15, 65198859), (17, 57528405), (23, 42520995), (31, 31547835), (33, 29635845), (45, 21732953), (51, 19176135), (55, 17781507), (69, 14173665), (85, 11505681), (93, 10515945), (99, 9878615), (115, 8504199), (153, 6392045), (155, 6309567), (163, 5999895), (165, 5927169), (187, 5229855), (207, 4724555), (253, 3865545), (255, 3835227), (279, 3505315), (341, 2867985), (345, 2834733), (391, 2501235), (465, 2103189), (489, 1999965), (495, 1975723), (527, 1855755), (561, 1743285), (713, 1371645), (759, 1288515), (765, 1278409), (815, 1199979), (935, 1045971), (1023, 955995), (1035, 944911), (1173, 833745), (1265, 773109), (1395, 701063), (1467, 666655), (1581, 618585), (1683, 581095), (1705, 573597), (1793, 545445), (1955, 500247), (2139, 457215), (2277, 429505), (2445, 399993), (2635, 371151), (2771, 352935), (2805, 348657), (3069, 318665), (3519, 277915), (3565, 274329), (3749, 260865), (3795, 257703), (4301, 227385), (4743, 206195), (5053, 193545), (5115, 191199), (5379, 181815), (5797, 168705), (5865, 166749), (6417, 152405), (7335, 133331), (7843, 124695), (7905, 123717), (8313, 117645), (8415, 116219), (8965, 109089), (10695, 91443), (11247, 86955), (11385, 85901), (12121, 80685), (12903, 75795), (13855, 70587), (15159, 64515), (15345, 63733), (16137, 60605), (17391, 56235), (17595, 55583), (18745, 52173), (21505, 45477), (23529, 41565), (23715, 41239), (24939, 39215), (25265, 38709), (26895, 36363), (28985, 33741), (30481, 32085)]