345498410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 684785664

約数和(自身を除く): 339287254

約数列:

[1, 2, 5, 10, 23, 31, 46, 47, 62, 94, 115, 155, 230, 235, 310, 470, 713, 1031, 1081, 1426, 1457, 2062, 2162, 2914, 3565, 5155, 5405, 7130, 7285, 10310, 10810, 14570, 23713, 31961, 33511, 47426, 48457, 63922, 67022, 96914, 118565, 159805, 167555, 237130, 242285, 319610, 335110, 484570, 735103, 1114511, 1470206, 1502167, 2229022, 3004334, 3675515, 5572555, 7351030, 7510835, 11145110, 15021670, 34549841, 69099682, 172749205, 345498410]

約数ペア:

[(1, 345498410), (2, 172749205), (5, 69099682), (10, 34549841), (23, 15021670), (31, 11145110), (46, 7510835), (47, 7351030), (62, 5572555), (94, 3675515), (115, 3004334), (155, 2229022), (230, 1502167), (235, 1470206), (310, 1114511), (470, 735103), (713, 484570), (1031, 335110), (1081, 319610), (1426, 242285), (1457, 237130), (2062, 167555), (2162, 159805), (2914, 118565), (3565, 96914), (5155, 67022), (5405, 63922), (7130, 48457), (7285, 47426), (10310, 33511), (10810, 31961), (14570, 23713)]