253981139724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{24971}}^1$

素因数の和:25308

約数の個数: 144

約数和(自身を含む): 701442303744

約数和(自身を除く): 447461164020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 211, 234, 309, 412, 422, 468, 618, 633, 844, 927, 1236, 1266, 1339, 1854, 1899, 2532, 2678, 2743, 3708, 3798, 4017, 5356, 5486, 7596, 8034, 8229, 10972, 12051, 16068, 16458, 21733, 24102, 24687, 24971, 32916, 43466, 48204, 49374, 49942, 65199, 74913, 86932, 98748, 99884, 130398, 149826, 195597, 224739, 260796, 282529, 299652, 324623, 391194, 449478, 565058, 649246, 782388, 847587, 898956, 973869, 1130116, 1298492, 1695174, 1947738, 2542761, 2572013, 2921607, 3390348, 3895476, 5085522, 5144026, 5268881, 5843214, 7716039, 10171044, 10288052, 10537762, 11686428, 15432078, 15806643, 21075524, 23148117, 30864156, 31613286, 33436169, 46296234, 47419929, 63226572, 66872338, 68495453, 92592468, 94839858, 100308507, 133744676, 136990906, 189679716, 200617014, 205486359, 273981812, 300925521, 401234028, 410972718, 542694743, 601851042, 616459077, 821945436, 1085389486, 1203702084, 1232918154, 1628084229, 2170778972, 2465836308, 3256168458, 4884252687, 6512336916, 7055031659, 9768505374, 14110063318, 19537010748, 21165094977, 28220126636, 42330189954, 63495284931, 84660379908, 126990569862, 253981139724]

約数ペア:

[(1, 253981139724), (2, 126990569862), (3, 84660379908), (4, 63495284931), (6, 42330189954), (9, 28220126636), (12, 21165094977), (13, 19537010748), (18, 14110063318), (26, 9768505374), (36, 7055031659), (39, 6512336916), (52, 4884252687), (78, 3256168458), (103, 2465836308), (117, 2170778972), (156, 1628084229), (206, 1232918154), (211, 1203702084), (234, 1085389486), (309, 821945436), (412, 616459077), (422, 601851042), (468, 542694743), (618, 410972718), (633, 401234028), (844, 300925521), (927, 273981812), (1236, 205486359), (1266, 200617014), (1339, 189679716), (1854, 136990906), (1899, 133744676), (2532, 100308507), (2678, 94839858), (2743, 92592468), (3708, 68495453), (3798, 66872338), (4017, 63226572), (5356, 47419929), (5486, 46296234), (7596, 33436169), (8034, 31613286), (8229, 30864156), (10972, 23148117), (12051, 21075524), (16068, 15806643), (16458, 15432078), (21733, 11686428), (24102, 10537762), (24687, 10288052), (24971, 10171044), (32916, 7716039), (43466, 5843214), (48204, 5268881), (49374, 5144026), (49942, 5085522), (65199, 3895476), (74913, 3390348), (86932, 2921607), (98748, 2572013), (99884, 2542761), (130398, 1947738), (149826, 1695174), (195597, 1298492), (224739, 1130116), (260796, 973869), (282529, 898956), (299652, 847587), (324623, 782388), (391194, 649246), (449478, 565058)]