745697172948

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{1990883}}^1$

素因数の和:1990931

約数の個数: 120

約数和(自身を含む): 2185974704928

約数和(自身を除く): 1440277531980

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 343, 364, 546, 588, 637, 686, 1029, 1092, 1274, 1372, 1911, 2058, 2401, 2548, 3822, 4116, 4459, 4802, 7203, 7644, 8918, 9604, 13377, 14406, 17836, 26754, 28812, 31213, 53508, 62426, 93639, 124852, 187278, 374556, 1990883, 3981766, 5972649, 7963532, 11945298, 13936181, 23890596, 25881479, 27872362, 41808543, 51762958, 55744724, 77644437, 83617086, 97553267, 103525916, 155288874, 167234172, 181170353, 195106534, 292659801, 310577748, 362340706, 390213068, 543511059, 585319602, 682872869, 724681412, 1087022118, 1170639204, 1268192471, 1365745738, 2048618607, 2174044236, 2536384942, 2731491476, 3804577413, 4097237214, 4780110083, 5072769884, 7609154826, 8194474428, 8877347297, 9560220166, 14340330249, 15218309652, 17754694594, 19120440332, 26632041891, 28680660498, 35509389188, 53264083782, 57361320996, 62141431079, 106528167564, 124282862158, 186424293237, 248565724316, 372848586474, 745697172948]

約数ペア:

[(1, 745697172948), (2, 372848586474), (3, 248565724316), (4, 186424293237), (6, 124282862158), (7, 106528167564), (12, 62141431079), (13, 57361320996), (14, 53264083782), (21, 35509389188), (26, 28680660498), (28, 26632041891), (39, 19120440332), (42, 17754694594), (49, 15218309652), (52, 14340330249), (78, 9560220166), (84, 8877347297), (91, 8194474428), (98, 7609154826), (147, 5072769884), (156, 4780110083), (182, 4097237214), (196, 3804577413), (273, 2731491476), (294, 2536384942), (343, 2174044236), (364, 2048618607), (546, 1365745738), (588, 1268192471), (637, 1170639204), (686, 1087022118), (1029, 724681412), (1092, 682872869), (1274, 585319602), (1372, 543511059), (1911, 390213068), (2058, 362340706), (2401, 310577748), (2548, 292659801), (3822, 195106534), (4116, 181170353), (4459, 167234172), (4802, 155288874), (7203, 103525916), (7644, 97553267), (8918, 83617086), (9604, 77644437), (13377, 55744724), (14406, 51762958), (17836, 41808543), (26754, 27872362), (28812, 25881479), (31213, 23890596), (53508, 13936181), (62426, 11945298), (93639, 7963532), (124852, 5972649), (187278, 3981766), (374556, 1990883)]