256634196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{235013}}^1$

素因数の和:235040

約数の個数: 48

約数和(自身を含む): 737003904

約数和(自身を除く): 480369708

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 235013, 470026, 705039, 940052, 1410078, 1645091, 2820156, 3055169, 3290182, 4935273, 6110338, 6580364, 9165507, 9870546, 12220676, 18331014, 19741092, 21386183, 36662028, 42772366, 64158549, 85544732, 128317098, 256634196]

約数ペア:

[(1, 256634196), (2, 128317098), (3, 85544732), (4, 64158549), (6, 42772366), (7, 36662028), (12, 21386183), (13, 19741092), (14, 18331014), (21, 12220676), (26, 9870546), (28, 9165507), (39, 6580364), (42, 6110338), (52, 4935273), (78, 3290182), (84, 3055169), (91, 2820156), (156, 1645091), (182, 1410078), (273, 940052), (364, 705039), (546, 470026), (1092, 235013)]