259324768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5399}}^1$

素因数の和:5507

約数の個数: 48

約数和(自身を含む): 544320000

約数和(自身を除く): 284995232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 608, 632, 1264, 1501, 2528, 3002, 5399, 6004, 10798, 12008, 21596, 24016, 43192, 48032, 86384, 102581, 172768, 205162, 410324, 426521, 820648, 853042, 1641296, 1706084, 3282592, 3412168, 6824336, 8103899, 13648672, 16207798, 32415596, 64831192, 129662384, 259324768]

約数ペア:

[(1, 259324768), (2, 129662384), (4, 64831192), (8, 32415596), (16, 16207798), (19, 13648672), (32, 8103899), (38, 6824336), (76, 3412168), (79, 3282592), (152, 1706084), (158, 1641296), (304, 853042), (316, 820648), (608, 426521), (632, 410324), (1264, 205162), (1501, 172768), (2528, 102581), (3002, 86384), (5399, 48032), (6004, 43192), (10798, 24016), (12008, 21596)]