1388893960974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2910007}}^1$

素因数の和:2910265

約数の個数: 64

約数和(自身を含む): 3109285347840

約数和(自身を除く): 1720391386866

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 211, 377, 422, 633, 754, 1131, 1266, 2262, 2743, 5486, 6119, 8229, 12238, 16458, 18357, 36714, 79547, 159094, 238641, 477282, 2910007, 5820014, 8730021, 17460042, 37830091, 75660182, 84390203, 113490273, 168780406, 226980546, 253170609, 506341218, 614011477, 1097072639, 1228022954, 1842034431, 2194145278, 3291217917, 3684068862, 6582435834, 7982149201, 15964298402, 17806332833, 23946447603, 35612665666, 47892895206, 53418998499, 106837996998, 231482326829, 462964653658, 694446980487, 1388893960974]

約数ペア:

[(1, 1388893960974), (2, 694446980487), (3, 462964653658), (6, 231482326829), (13, 106837996998), (26, 53418998499), (29, 47892895206), (39, 35612665666), (58, 23946447603), (78, 17806332833), (87, 15964298402), (174, 7982149201), (211, 6582435834), (377, 3684068862), (422, 3291217917), (633, 2194145278), (754, 1842034431), (1131, 1228022954), (1266, 1097072639), (2262, 614011477), (2743, 506341218), (5486, 253170609), (6119, 226980546), (8229, 168780406), (12238, 113490273), (16458, 84390203), (18357, 75660182), (36714, 37830091), (79547, 17460042), (159094, 8730021), (238641, 5820014), (477282, 2910007)]