685492038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4021}}^1$

素因数の和:4091

約数の個数: 128

約数和(自身を含む): 1946004480

約数和(自身を除く): 1260512442

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 41, 42, 54, 63, 66, 77, 82, 99, 123, 126, 154, 189, 198, 231, 246, 287, 297, 369, 378, 451, 462, 574, 594, 693, 738, 861, 902, 1107, 1353, 1386, 1722, 2079, 2214, 2583, 2706, 3157, 4021, 4059, 4158, 5166, 6314, 7749, 8042, 8118, 9471, 12063, 12177, 15498, 18942, 24126, 24354, 28147, 28413, 36189, 44231, 56294, 56826, 72378, 84441, 85239, 88462, 108567, 132693, 164861, 168882, 170478, 217134, 253323, 265386, 309617, 329722, 398079, 494583, 506646, 619234, 759969, 796158, 928851, 989166, 1154027, 1194237, 1483749, 1519938, 1813471, 1857702, 2308054, 2388474, 2786553, 2967498, 3462081, 3626942, 4451247, 5440413, 5573106, 6924162, 8359659, 8902494, 10386243, 10880826, 12694297, 16321239, 16719318, 20772486, 25388594, 31158729, 32642478, 38082891, 48963717, 62317458, 76165782, 97927434, 114248673, 228497346, 342746019, 685492038]

約数ペア:

[(1, 685492038), (2, 342746019), (3, 228497346), (6, 114248673), (7, 97927434), (9, 76165782), (11, 62317458), (14, 48963717), (18, 38082891), (21, 32642478), (22, 31158729), (27, 25388594), (33, 20772486), (41, 16719318), (42, 16321239), (54, 12694297), (63, 10880826), (66, 10386243), (77, 8902494), (82, 8359659), (99, 6924162), (123, 5573106), (126, 5440413), (154, 4451247), (189, 3626942), (198, 3462081), (231, 2967498), (246, 2786553), (287, 2388474), (297, 2308054), (369, 1857702), (378, 1813471), (451, 1519938), (462, 1483749), (574, 1194237), (594, 1154027), (693, 989166), (738, 928851), (861, 796158), (902, 759969), (1107, 619234), (1353, 506646), (1386, 494583), (1722, 398079), (2079, 329722), (2214, 309617), (2583, 265386), (2706, 253323), (3157, 217134), (4021, 170478), (4059, 168882), (4158, 164861), (5166, 132693), (6314, 108567), (7749, 88462), (8042, 85239), (8118, 84441), (9471, 72378), (12063, 56826), (12177, 56294), (15498, 44231), (18942, 36189), (24126, 28413), (24354, 28147)]