236424940

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 504856800

約数和(自身を除く): 268431860

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 317, 356, 419, 445, 634, 838, 890, 1268, 1585, 1676, 1780, 2095, 3170, 4190, 6340, 8380, 28213, 37291, 56426, 74582, 112852, 132823, 141065, 149164, 186455, 265646, 282130, 372910, 531292, 564260, 664115, 745820, 1328230, 2656460, 11821247, 23642494, 47284988, 59106235, 118212470, 236424940]

約数ペア:

[(1, 236424940), (2, 118212470), (4, 59106235), (5, 47284988), (10, 23642494), (20, 11821247), (89, 2656460), (178, 1328230), (317, 745820), (356, 664115), (419, 564260), (445, 531292), (634, 372910), (838, 282130), (890, 265646), (1268, 186455), (1585, 149164), (1676, 141065), (1780, 132823), (2095, 112852), (3170, 74582), (4190, 56426), (6340, 37291), (8380, 28213)]