1689968504

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1593

約数の個数: 128

約数和(自身を含む): 4066070400

約数和(自身を除く): 2376101896

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 41, 56, 58, 68, 82, 116, 119, 136, 164, 203, 232, 238, 287, 328, 406, 476, 493, 574, 697, 812, 952, 986, 1148, 1189, 1394, 1493, 1624, 1972, 2296, 2378, 2788, 2986, 3451, 3944, 4756, 4879, 5576, 5972, 6902, 8323, 9512, 9758, 10451, 11944, 13804, 16646, 19516, 20213, 20902, 25381, 27608, 33292, 39032, 40426, 41804, 43297, 50762, 61213, 66584, 80852, 83608, 86594, 101524, 122426, 141491, 161704, 173188, 177667, 203048, 244852, 282982, 303079, 346376, 355334, 428491, 489704, 565964, 606158, 710668, 736049, 856982, 1040621, 1131928, 1212316, 1421336, 1472098, 1713964, 1775177, 2081242, 2424632, 2944196, 3427928, 3550354, 4162484, 5152343, 5888392, 7100708, 7284347, 8324968, 10304686, 12426239, 14201416, 14568694, 20609372, 24852478, 29137388, 30178009, 41218744, 49704956, 58274776, 60356018, 99409912, 120712036, 211246063, 241424072, 422492126, 844984252, 1689968504]

約数ペア:

[(1, 1689968504), (2, 844984252), (4, 422492126), (7, 241424072), (8, 211246063), (14, 120712036), (17, 99409912), (28, 60356018), (29, 58274776), (34, 49704956), (41, 41218744), (56, 30178009), (58, 29137388), (68, 24852478), (82, 20609372), (116, 14568694), (119, 14201416), (136, 12426239), (164, 10304686), (203, 8324968), (232, 7284347), (238, 7100708), (287, 5888392), (328, 5152343), (406, 4162484), (476, 3550354), (493, 3427928), (574, 2944196), (697, 2424632), (812, 2081242), (952, 1775177), (986, 1713964), (1148, 1472098), (1189, 1421336), (1394, 1212316), (1493, 1131928), (1624, 1040621), (1972, 856982), (2296, 736049), (2378, 710668), (2788, 606158), (2986, 565964), (3451, 489704), (3944, 428491), (4756, 355334), (4879, 346376), (5576, 303079), (5972, 282982), (6902, 244852), (8323, 203048), (9512, 177667), (9758, 173188), (10451, 161704), (11944, 141491), (13804, 122426), (16646, 101524), (19516, 86594), (20213, 83608), (20902, 80852), (25381, 66584), (27608, 61213), (33292, 50762), (39032, 43297), (40426, 41804)]