221010816

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{44273}}^1$

素因数の和:44303

約数の個数: 64

約数和(自身を含む): 632232720

約数和(自身を除く): 411221904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 44273, 88546, 132819, 177092, 265638, 354184, 531276, 575549, 708368, 1062552, 1151098, 1416736, 1726647, 2125104, 2302196, 2833472, 3453294, 4250208, 4604392, 5666944, 6906588, 8500416, 9208784, 13813176, 17000832, 18417568, 27626352, 36835136, 55252704, 73670272, 110505408, 221010816]

約数ペア:

[(1, 221010816), (2, 110505408), (3, 73670272), (4, 55252704), (6, 36835136), (8, 27626352), (12, 18417568), (13, 17000832), (16, 13813176), (24, 9208784), (26, 8500416), (32, 6906588), (39, 5666944), (48, 4604392), (52, 4250208), (64, 3453294), (78, 2833472), (96, 2302196), (104, 2125104), (128, 1726647), (156, 1416736), (192, 1151098), (208, 1062552), (312, 708368), (384, 575549), (416, 531276), (624, 354184), (832, 265638), (1248, 177092), (1664, 132819), (2496, 88546), (4992, 44273)]