642313528036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6379}}^1\times {\mathrm{64381}}^1$

素因数の和:70804

約数の個数: 48

約数和(自身を含む): 1242129651840

約数和(自身を除く): 599816123804

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 6379, 12758, 25516, 64381, 108443, 128762, 146717, 216886, 257524, 293434, 433772, 586868, 1094477, 1480763, 2188954, 2494189, 2961526, 4377908, 4988378, 5923052, 9976756, 25172971, 50345942, 100691884, 410686399, 821372798, 1642745596, 6981668783, 9445787177, 13963337566, 18891574354, 27926675132, 37783148708, 160578382009, 321156764018, 642313528036]

約数ペア:

[(1, 642313528036), (2, 321156764018), (4, 160578382009), (17, 37783148708), (23, 27926675132), (34, 18891574354), (46, 13963337566), (68, 9445787177), (92, 6981668783), (391, 1642745596), (782, 821372798), (1564, 410686399), (6379, 100691884), (12758, 50345942), (25516, 25172971), (64381, 9976756), (108443, 5923052), (128762, 4988378), (146717, 4377908), (216886, 2961526), (257524, 2494189), (293434, 2188954), (433772, 1480763), (586868, 1094477)]