918395940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1618

約数の個数: 192

約数和(自身を含む): 3231664128

約数和(自身を除く): 2313268188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 137, 140, 154, 165, 210, 220, 231, 274, 308, 330, 385, 411, 420, 462, 548, 660, 685, 770, 822, 924, 959, 1155, 1370, 1451, 1507, 1540, 1644, 1918, 2055, 2310, 2740, 2877, 2902, 3014, 3836, 4110, 4353, 4521, 4620, 4795, 5754, 5804, 6028, 7255, 7535, 8220, 8706, 9042, 9590, 10157, 10549, 11508, 14385, 14510, 15070, 15961, 17412, 18084, 19180, 20314, 21098, 21765, 22605, 28770, 29020, 30140, 30471, 31647, 31922, 40628, 42196, 43530, 45210, 47883, 50785, 52745, 57540, 60942, 63294, 63844, 79805, 87060, 90420, 95766, 101570, 105490, 111727, 121884, 126588, 152355, 158235, 159610, 191532, 198787, 203140, 210980, 223454, 239415, 304710, 316470, 319220, 335181, 397574, 446908, 478830, 558635, 596361, 609420, 632940, 670362, 795148, 957660, 993935, 1117270, 1192722, 1340724, 1391509, 1675905, 1987870, 2186657, 2234540, 2385444, 2783018, 2981805, 3351810, 3975740, 4174527, 4373314, 5566036, 5963610, 6559971, 6703620, 6957545, 8349054, 8746628, 10933285, 11927220, 13119942, 13915090, 15306599, 16698108, 20872635, 21866570, 26239884, 27830180, 30613198, 32799855, 41745270, 43733140, 45919797, 61226396, 65599710, 76532995, 83490540, 91839594, 131199420, 153065990, 183679188, 229598985, 306131980, 459197970, 918395940]

約数ペア:

[(1, 918395940), (2, 459197970), (3, 306131980), (4, 229598985), (5, 183679188), (6, 153065990), (7, 131199420), (10, 91839594), (11, 83490540), (12, 76532995), (14, 65599710), (15, 61226396), (20, 45919797), (21, 43733140), (22, 41745270), (28, 32799855), (30, 30613198), (33, 27830180), (35, 26239884), (42, 21866570), (44, 20872635), (55, 16698108), (60, 15306599), (66, 13915090), (70, 13119942), (77, 11927220), (84, 10933285), (105, 8746628), (110, 8349054), (132, 6957545), (137, 6703620), (140, 6559971), (154, 5963610), (165, 5566036), (210, 4373314), (220, 4174527), (231, 3975740), (274, 3351810), (308, 2981805), (330, 2783018), (385, 2385444), (411, 2234540), (420, 2186657), (462, 1987870), (548, 1675905), (660, 1391509), (685, 1340724), (770, 1192722), (822, 1117270), (924, 993935), (959, 957660), (1155, 795148), (1370, 670362), (1451, 632940), (1507, 609420), (1540, 596361), (1644, 558635), (1918, 478830), (2055, 446908), (2310, 397574), (2740, 335181), (2877, 319220), (2902, 316470), (3014, 304710), (3836, 239415), (4110, 223454), (4353, 210980), (4521, 203140), (4620, 198787), (4795, 191532), (5754, 159610), (5804, 158235), (6028, 152355), (7255, 126588), (7535, 121884), (8220, 111727), (8706, 105490), (9042, 101570), (9590, 95766), (10157, 90420), (10549, 87060), (11508, 79805), (14385, 63844), (14510, 63294), (15070, 60942), (15961, 57540), (17412, 52745), (18084, 50785), (19180, 47883), (20314, 45210), (21098, 43530), (21765, 42196), (22605, 40628), (28770, 31922), (29020, 31647), (30140, 30471)]