331566304

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 670411728

約数和(自身を除く): 338845424

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 137, 212, 274, 424, 548, 848, 1096, 1427, 1696, 2192, 2854, 4384, 5708, 7261, 11416, 14522, 22832, 29044, 45664, 58088, 75631, 116176, 151262, 195499, 232352, 302524, 390998, 605048, 781996, 1210096, 1563992, 2420192, 3127984, 6255968, 10361447, 20722894, 41445788, 82891576, 165783152, 331566304]

約数ペア:

[(1, 331566304), (2, 165783152), (4, 82891576), (8, 41445788), (16, 20722894), (32, 10361447), (53, 6255968), (106, 3127984), (137, 2420192), (212, 1563992), (274, 1210096), (424, 781996), (548, 605048), (848, 390998), (1096, 302524), (1427, 232352), (1696, 195499), (2192, 151262), (2854, 116176), (4384, 75631), (5708, 58088), (7261, 45664), (11416, 29044), (14522, 22832)]