263328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 747936

約数和(自身を除く): 484608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 211, 312, 416, 422, 624, 633, 844, 1248, 1266, 1688, 2532, 2743, 3376, 5064, 5486, 6752, 8229, 10128, 10972, 16458, 20256, 21944, 32916, 43888, 65832, 87776, 131664, 263328]

約数ペア:

[(1, 263328), (2, 131664), (3, 87776), (4, 65832), (6, 43888), (8, 32916), (12, 21944), (13, 20256), (16, 16458), (24, 10972), (26, 10128), (32, 8229), (39, 6752), (48, 5486), (52, 5064), (78, 3376), (96, 2743), (104, 2532), (156, 1688), (208, 1266), (211, 1248), (312, 844), (416, 633), (422, 624)]