17909778852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1\times {\mathrm{1531}}^1$

素因数の和:2370

約数の個数: 144

約数和(自身を含む): 52691044224

約数和(自身を除く): 34781265372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 761, 854, 1098, 1281, 1522, 1531, 1708, 2196, 2283, 2562, 3044, 3062, 3843, 4566, 4593, 5124, 5327, 6124, 6849, 7686, 9132, 9186, 10654, 10717, 13698, 13779, 15372, 15981, 18372, 21308, 21434, 27396, 27558, 31962, 32151, 42868, 46421, 47943, 55116, 63924, 64302, 92842, 93391, 95886, 96453, 128604, 139263, 185684, 186782, 191772, 192906, 278526, 280173, 324947, 373564, 385812, 417789, 557052, 560346, 649894, 653737, 835578, 840519, 974841, 1120692, 1165091, 1299788, 1307474, 1671156, 1681038, 1949682, 1961211, 2330182, 2614948, 2924523, 3362076, 3495273, 3899364, 3922422, 4660364, 5849046, 5883633, 6990546, 7844844, 8155637, 10485819, 11698092, 11767266, 13981092, 16311274, 20971638, 23534532, 24466911, 32622548, 41943276, 48933822, 71070551, 73400733, 97867644, 142141102, 146801466, 213211653, 284282204, 293602932, 426423306, 497493857, 639634959, 852846612, 994987714, 1279269918, 1492481571, 1989975428, 2558539836, 2984963142, 4477444713, 5969926284, 8954889426, 17909778852]

約数ペア:

[(1, 17909778852), (2, 8954889426), (3, 5969926284), (4, 4477444713), (6, 2984963142), (7, 2558539836), (9, 1989975428), (12, 1492481571), (14, 1279269918), (18, 994987714), (21, 852846612), (28, 639634959), (36, 497493857), (42, 426423306), (61, 293602932), (63, 284282204), (84, 213211653), (122, 146801466), (126, 142141102), (183, 97867644), (244, 73400733), (252, 71070551), (366, 48933822), (427, 41943276), (549, 32622548), (732, 24466911), (761, 23534532), (854, 20971638), (1098, 16311274), (1281, 13981092), (1522, 11767266), (1531, 11698092), (1708, 10485819), (2196, 8155637), (2283, 7844844), (2562, 6990546), (3044, 5883633), (3062, 5849046), (3843, 4660364), (4566, 3922422), (4593, 3899364), (5124, 3495273), (5327, 3362076), (6124, 2924523), (6849, 2614948), (7686, 2330182), (9132, 1961211), (9186, 1949682), (10654, 1681038), (10717, 1671156), (13698, 1307474), (13779, 1299788), (15372, 1165091), (15981, 1120692), (18372, 974841), (21308, 840519), (21434, 835578), (27396, 653737), (27558, 649894), (31962, 560346), (32151, 557052), (42868, 417789), (46421, 385812), (47943, 373564), (55116, 324947), (63924, 280173), (64302, 278526), (92842, 192906), (93391, 191772), (95886, 186782), (96453, 185684), (128604, 139263)]