1188390112

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 3102382080

約数和(自身を除く): 1913991968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 47, 52, 56, 76, 91, 94, 104, 112, 133, 152, 182, 188, 208, 224, 247, 266, 304, 329, 364, 376, 416, 457, 494, 532, 608, 611, 658, 728, 752, 893, 914, 988, 1064, 1222, 1316, 1456, 1504, 1729, 1786, 1828, 1976, 2128, 2444, 2632, 2912, 3199, 3458, 3572, 3656, 3952, 4256, 4277, 4888, 5264, 5941, 6251, 6398, 6916, 7144, 7312, 7904, 8554, 8683, 9776, 10528, 11609, 11882, 12502, 12796, 13832, 14288, 14624, 17108, 17366, 19552, 21479, 23218, 23764, 25004, 25592, 27664, 28576, 34216, 34732, 41587, 42958, 46436, 47528, 50008, 51184, 55328, 60781, 68432, 69464, 81263, 83174, 85916, 92872, 95056, 100016, 102368, 112879, 121562, 136864, 138928, 150353, 162526, 166348, 171832, 185744, 190112, 200032, 225758, 243124, 277856, 279227, 300706, 325052, 332696, 343664, 371488, 408101, 451516, 486248, 558454, 601412, 650104, 665392, 687328, 790153, 816202, 903032, 972496, 1116908, 1202824, 1300208, 1330784, 1580306, 1632404, 1806064, 1944992, 1954589, 2233816, 2405648, 2600416, 2856707, 3160612, 3264808, 3612128, 3909178, 4467632, 4811296, 5305313, 5713414, 6321224, 6529616, 7818356, 8935264, 10610626, 11426828, 12642448, 13059232, 15636712, 21221252, 22853656, 25284896, 31273424, 37137191, 42442504, 45707312, 62546848, 74274382, 84885008, 91414624, 148548764, 169770016, 297097528, 594195056, 1188390112]

約数ペア:

[(1, 1188390112), (2, 594195056), (4, 297097528), (7, 169770016), (8, 148548764), (13, 91414624), (14, 84885008), (16, 74274382), (19, 62546848), (26, 45707312), (28, 42442504), (32, 37137191), (38, 31273424), (47, 25284896), (52, 22853656), (56, 21221252), (76, 15636712), (91, 13059232), (94, 12642448), (104, 11426828), (112, 10610626), (133, 8935264), (152, 7818356), (182, 6529616), (188, 6321224), (208, 5713414), (224, 5305313), (247, 4811296), (266, 4467632), (304, 3909178), (329, 3612128), (364, 3264808), (376, 3160612), (416, 2856707), (457, 2600416), (494, 2405648), (532, 2233816), (608, 1954589), (611, 1944992), (658, 1806064), (728, 1632404), (752, 1580306), (893, 1330784), (914, 1300208), (988, 1202824), (1064, 1116908), (1222, 972496), (1316, 903032), (1456, 816202), (1504, 790153), (1729, 687328), (1786, 665392), (1828, 650104), (1976, 601412), (2128, 558454), (2444, 486248), (2632, 451516), (2912, 408101), (3199, 371488), (3458, 343664), (3572, 332696), (3656, 325052), (3952, 300706), (4256, 279227), (4277, 277856), (4888, 243124), (5264, 225758), (5941, 200032), (6251, 190112), (6398, 185744), (6916, 171832), (7144, 166348), (7312, 162526), (7904, 150353), (8554, 138928), (8683, 136864), (9776, 121562), (10528, 112879), (11609, 102368), (11882, 100016), (12502, 95056), (12796, 92872), (13832, 85916), (14288, 83174), (14624, 81263), (17108, 69464), (17366, 68432), (19552, 60781), (21479, 55328), (23218, 51184), (23764, 50008), (25004, 47528), (25592, 46436), (27664, 42958), (28576, 41587), (34216, 34732)]