309999096

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 981540000

約数和(自身を除く): 671540904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 87, 88, 99, 108, 116, 121, 132, 174, 198, 216, 232, 242, 261, 264, 297, 319, 348, 363, 396, 409, 484, 522, 594, 638, 696, 726, 783, 792, 818, 957, 968, 1044, 1089, 1188, 1227, 1276, 1452, 1566, 1636, 1914, 2088, 2178, 2376, 2454, 2552, 2871, 2904, 3132, 3267, 3272, 3509, 3681, 3828, 4356, 4499, 4908, 5742, 6264, 6534, 7018, 7362, 7656, 8613, 8712, 8998, 9816, 10527, 11043, 11484, 11861, 13068, 13497, 14036, 14724, 17226, 17996, 21054, 22086, 22968, 23722, 26136, 26994, 28072, 29448, 31581, 34452, 35583, 35992, 40491, 42108, 44172, 47444, 49489, 53988, 63162, 68904, 71166, 80982, 84216, 88344, 94743, 94888, 98978, 106749, 107976, 121473, 126324, 130471, 142332, 148467, 161964, 189486, 197956, 213498, 242946, 252648, 260942, 284664, 296934, 320247, 323928, 378972, 391413, 395912, 426996, 445401, 485892, 521884, 593868, 640494, 757944, 782826, 853992, 890802, 971784, 1043768, 1174239, 1187736, 1280988, 1336203, 1435181, 1565652, 1781604, 2348478, 2561976, 2672406, 2870362, 3131304, 3522717, 3563208, 4305543, 4696956, 5344812, 5740724, 7045434, 8611086, 9393912, 10689624, 11481448, 12916629, 14090868, 17222172, 25833258, 28181736, 34444344, 38749887, 51666516, 77499774, 103333032, 154999548, 309999096]

約数ペア:

[(1, 309999096), (2, 154999548), (3, 103333032), (4, 77499774), (6, 51666516), (8, 38749887), (9, 34444344), (11, 28181736), (12, 25833258), (18, 17222172), (22, 14090868), (24, 12916629), (27, 11481448), (29, 10689624), (33, 9393912), (36, 8611086), (44, 7045434), (54, 5740724), (58, 5344812), (66, 4696956), (72, 4305543), (87, 3563208), (88, 3522717), (99, 3131304), (108, 2870362), (116, 2672406), (121, 2561976), (132, 2348478), (174, 1781604), (198, 1565652), (216, 1435181), (232, 1336203), (242, 1280988), (261, 1187736), (264, 1174239), (297, 1043768), (319, 971784), (348, 890802), (363, 853992), (396, 782826), (409, 757944), (484, 640494), (522, 593868), (594, 521884), (638, 485892), (696, 445401), (726, 426996), (783, 395912), (792, 391413), (818, 378972), (957, 323928), (968, 320247), (1044, 296934), (1089, 284664), (1188, 260942), (1227, 252648), (1276, 242946), (1452, 213498), (1566, 197956), (1636, 189486), (1914, 161964), (2088, 148467), (2178, 142332), (2376, 130471), (2454, 126324), (2552, 121473), (2871, 107976), (2904, 106749), (3132, 98978), (3267, 94888), (3272, 94743), (3509, 88344), (3681, 84216), (3828, 80982), (4356, 71166), (4499, 68904), (4908, 63162), (5742, 53988), (6264, 49489), (6534, 47444), (7018, 44172), (7362, 42108), (7656, 40491), (8613, 35992), (8712, 35583), (8998, 34452), (9816, 31581), (10527, 29448), (11043, 28072), (11484, 26994), (11861, 26136), (13068, 23722), (13497, 22968), (14036, 22086), (14724, 21054), (17226, 17996)]