778826816

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{1013}}^1$

素因数の和:1359

約数の個数: 56

約数和(自身を含む): 1590150744

約数和(自身を除く): 811323928

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 293, 328, 586, 656, 1013, 1172, 1312, 2026, 2344, 2624, 4052, 4688, 8104, 9376, 12013, 16208, 18752, 24026, 32416, 41533, 48052, 64832, 83066, 96104, 166132, 192208, 296809, 332264, 384416, 593618, 664528, 768832, 1187236, 1329056, 2374472, 2658112, 4748944, 9497888, 12169169, 18995776, 24338338, 48676676, 97353352, 194706704, 389413408, 778826816]

約数ペア:

[(1, 778826816), (2, 389413408), (4, 194706704), (8, 97353352), (16, 48676676), (32, 24338338), (41, 18995776), (64, 12169169), (82, 9497888), (164, 4748944), (293, 2658112), (328, 2374472), (586, 1329056), (656, 1187236), (1013, 768832), (1172, 664528), (1312, 593618), (2026, 384416), (2344, 332264), (2624, 296809), (4052, 192208), (4688, 166132), (8104, 96104), (9376, 83066), (12013, 64832), (16208, 48052), (18752, 41533), (24026, 32416)]