2017176728

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 4615768800

約数和(自身を除く): 2598592072

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 229, 322, 392, 458, 644, 916, 977, 1127, 1288, 1603, 1832, 1954, 2254, 3206, 3908, 4508, 5267, 6412, 6839, 7816, 9016, 10534, 11221, 12824, 13678, 21068, 22442, 22471, 27356, 36869, 42136, 44884, 44942, 47873, 54712, 73738, 89768, 89884, 95746, 147476, 157297, 179768, 191492, 223733, 258083, 294952, 314594, 382984, 447466, 516166, 629188, 894932, 1032332, 1101079, 1258376, 1566131, 1789864, 2064664, 2202158, 3132262, 4404316, 5145859, 6264524, 8808632, 10291718, 10962917, 12529048, 20583436, 21925834, 36021013, 41166872, 43851668, 72042026, 87703336, 144084052, 252147091, 288168104, 504294182, 1008588364, 2017176728]

約数ペア:

[(1, 2017176728), (2, 1008588364), (4, 504294182), (7, 288168104), (8, 252147091), (14, 144084052), (23, 87703336), (28, 72042026), (46, 43851668), (49, 41166872), (56, 36021013), (92, 21925834), (98, 20583436), (161, 12529048), (184, 10962917), (196, 10291718), (229, 8808632), (322, 6264524), (392, 5145859), (458, 4404316), (644, 3132262), (916, 2202158), (977, 2064664), (1127, 1789864), (1288, 1566131), (1603, 1258376), (1832, 1101079), (1954, 1032332), (2254, 894932), (3206, 629188), (3908, 516166), (4508, 447466), (5267, 382984), (6412, 314594), (6839, 294952), (7816, 258083), (9016, 223733), (10534, 191492), (11221, 179768), (12824, 157297), (13678, 147476), (21068, 95746), (22442, 89884), (22471, 89768), (27356, 73738), (36869, 54712), (42136, 47873), (44884, 44942)]