1378565552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 3413448192

約数和(自身を除く): 2034882640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 97, 104, 112, 172, 182, 194, 208, 227, 301, 344, 364, 388, 454, 559, 602, 679, 688, 728, 776, 908, 1118, 1204, 1261, 1358, 1456, 1552, 1589, 1816, 2236, 2408, 2522, 2716, 2951, 3178, 3632, 3913, 4171, 4472, 4816, 5044, 5432, 5902, 6356, 7826, 8342, 8827, 8944, 9761, 10088, 10864, 11804, 12712, 15652, 16684, 17654, 19522, 20176, 20657, 22019, 23608, 25424, 29197, 31304, 33368, 35308, 39044, 41314, 44038, 47216, 54223, 58394, 62608, 66736, 68327, 70616, 78088, 82628, 88076, 108446, 116788, 126893, 136654, 141232, 154133, 156176, 165256, 176152, 216892, 233576, 253786, 273308, 286247, 308266, 330512, 352304, 379561, 433784, 467152, 507572, 546616, 572494, 616532, 759122, 867568, 888251, 946817, 1015144, 1093232, 1144988, 1233064, 1518244, 1776502, 1893634, 2003729, 2030288, 2289976, 2466128, 3036488, 3553004, 3787268, 4007458, 4579952, 6072976, 6627719, 7106008, 7574536, 8014916, 12308621, 13255438, 14212016, 15149072, 16029832, 24617242, 26510876, 32059664, 49234484, 53021752, 86160347, 98468968, 106043504, 172320694, 196937936, 344641388, 689282776, 1378565552]

約数ペア:

[(1, 1378565552), (2, 689282776), (4, 344641388), (7, 196937936), (8, 172320694), (13, 106043504), (14, 98468968), (16, 86160347), (26, 53021752), (28, 49234484), (43, 32059664), (52, 26510876), (56, 24617242), (86, 16029832), (91, 15149072), (97, 14212016), (104, 13255438), (112, 12308621), (172, 8014916), (182, 7574536), (194, 7106008), (208, 6627719), (227, 6072976), (301, 4579952), (344, 4007458), (364, 3787268), (388, 3553004), (454, 3036488), (559, 2466128), (602, 2289976), (679, 2030288), (688, 2003729), (728, 1893634), (776, 1776502), (908, 1518244), (1118, 1233064), (1204, 1144988), (1261, 1093232), (1358, 1015144), (1456, 946817), (1552, 888251), (1589, 867568), (1816, 759122), (2236, 616532), (2408, 572494), (2522, 546616), (2716, 507572), (2951, 467152), (3178, 433784), (3632, 379561), (3913, 352304), (4171, 330512), (4472, 308266), (4816, 286247), (5044, 273308), (5432, 253786), (5902, 233576), (6356, 216892), (7826, 176152), (8342, 165256), (8827, 156176), (8944, 154133), (9761, 141232), (10088, 136654), (10864, 126893), (11804, 116788), (12712, 108446), (15652, 88076), (16684, 82628), (17654, 78088), (19522, 70616), (20176, 68327), (20657, 66736), (22019, 62608), (23608, 58394), (25424, 54223), (29197, 47216), (31304, 44038), (33368, 41314), (35308, 39044)]