821509416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{125383}}^1$

素因数の和:125415

約数の個数: 96

約数和(自身を含む): 2738386560

約数和(自身を除く): 1916877144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 125383, 250766, 376149, 501532, 752298, 877681, 1003064, 1128447, 1504596, 1629979, 1755362, 2256894, 2633043, 3009192, 3259958, 3510724, 4513788, 4889937, 5266086, 6519916, 7021448, 7899129, 9027576, 9779874, 10532172, 11409853, 13039832, 14669811, 15798258, 19559748, 21064344, 22819706, 29339622, 31596516, 34229559, 39119496, 45639412, 58679244, 63193032, 68459118, 91278824, 102688677, 117358488, 136918236, 205377354, 273836472, 410754708, 821509416]

約数ペア:

[(1, 821509416), (2, 410754708), (3, 273836472), (4, 205377354), (6, 136918236), (7, 117358488), (8, 102688677), (9, 91278824), (12, 68459118), (13, 63193032), (14, 58679244), (18, 45639412), (21, 39119496), (24, 34229559), (26, 31596516), (28, 29339622), (36, 22819706), (39, 21064344), (42, 19559748), (52, 15798258), (56, 14669811), (63, 13039832), (72, 11409853), (78, 10532172), (84, 9779874), (91, 9027576), (104, 7899129), (117, 7021448), (126, 6519916), (156, 5266086), (168, 4889937), (182, 4513788), (234, 3510724), (252, 3259958), (273, 3009192), (312, 2633043), (364, 2256894), (468, 1755362), (504, 1629979), (546, 1504596), (728, 1128447), (819, 1003064), (936, 877681), (1092, 752298), (1638, 501532), (2184, 376149), (3276, 250766), (6552, 125383)]