345619372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1297}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 716412928

約数和(自身を除く): 370793556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 307, 434, 614, 868, 1228, 1297, 2149, 2594, 4298, 5188, 8596, 9079, 9517, 18158, 19034, 36316, 38068, 40207, 66619, 80414, 133238, 160828, 266476, 281449, 398179, 562898, 796358, 1125796, 1592716, 2787253, 5574506, 11149012, 12343549, 24687098, 49374196, 86404843, 172809686, 345619372]

約数ペア:

[(1, 345619372), (2, 172809686), (4, 86404843), (7, 49374196), (14, 24687098), (28, 12343549), (31, 11149012), (62, 5574506), (124, 2787253), (217, 1592716), (307, 1125796), (434, 796358), (614, 562898), (868, 398179), (1228, 281449), (1297, 266476), (2149, 160828), (2594, 133238), (4298, 80414), (5188, 66619), (8596, 40207), (9079, 38068), (9517, 36316), (18158, 19034)]