1051447384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1301}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 2242044000

約数和(自身を除く): 1190596616

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 409, 494, 818, 988, 1301, 1636, 1976, 2602, 3272, 5204, 5317, 7771, 10408, 10634, 15542, 16913, 21268, 24719, 31084, 33826, 42536, 49438, 62168, 67652, 98876, 101023, 135304, 197752, 202046, 321347, 404092, 532109, 642694, 808184, 1064218, 1285388, 2128436, 2570776, 4256872, 6917417, 10110071, 13834834, 20220142, 27669668, 40440284, 55339336, 80880568, 131430923, 262861846, 525723692, 1051447384]

約数ペア:

[(1, 1051447384), (2, 525723692), (4, 262861846), (8, 131430923), (13, 80880568), (19, 55339336), (26, 40440284), (38, 27669668), (52, 20220142), (76, 13834834), (104, 10110071), (152, 6917417), (247, 4256872), (409, 2570776), (494, 2128436), (818, 1285388), (988, 1064218), (1301, 808184), (1636, 642694), (1976, 532109), (2602, 404092), (3272, 321347), (5204, 202046), (5317, 197752), (7771, 135304), (10408, 101023), (10634, 98876), (15542, 67652), (16913, 62168), (21268, 49438), (24719, 42536), (31084, 33826)]