1257331572

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{26399}}^1$

素因数の和:26432

約数の個数: 108

約数和(自身を含む): 3834230400

約数和(自身を除く): 2576898828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1701, 1764, 2268, 2646, 3402, 3969, 5292, 6804, 7938, 11907, 15876, 23814, 26399, 47628, 52798, 79197, 105596, 158394, 184793, 237591, 316788, 369586, 475182, 554379, 712773, 739172, 950364, 1108758, 1293551, 1425546, 1663137, 2138319, 2217516, 2587102, 2851092, 3326274, 3880653, 4276638, 4989411, 5174204, 6414957, 6652548, 7761306, 8553276, 9978822, 11641959, 12829914, 14968233, 15522612, 19957644, 23283918, 25659828, 29936466, 34925877, 44904699, 46567836, 59872932, 69851754, 89809398, 104777631, 139703508, 179618796, 209555262, 314332893, 419110524, 628665786, 1257331572]

約数ペア:

[(1, 1257331572), (2, 628665786), (3, 419110524), (4, 314332893), (6, 209555262), (7, 179618796), (9, 139703508), (12, 104777631), (14, 89809398), (18, 69851754), (21, 59872932), (27, 46567836), (28, 44904699), (36, 34925877), (42, 29936466), (49, 25659828), (54, 23283918), (63, 19957644), (81, 15522612), (84, 14968233), (98, 12829914), (108, 11641959), (126, 9978822), (147, 8553276), (162, 7761306), (189, 6652548), (196, 6414957), (243, 5174204), (252, 4989411), (294, 4276638), (324, 3880653), (378, 3326274), (441, 2851092), (486, 2587102), (567, 2217516), (588, 2138319), (756, 1663137), (882, 1425546), (972, 1293551), (1134, 1108758), (1323, 950364), (1701, 739172), (1764, 712773), (2268, 554379), (2646, 475182), (3402, 369586), (3969, 316788), (5292, 237591), (6804, 184793), (7938, 158394), (11907, 105596), (15876, 79197), (23814, 52798), (26399, 47628)]