309665268

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 987940800

約数和(自身を除く): 678275532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 27, 33, 34, 36, 38, 44, 51, 54, 57, 66, 68, 76, 81, 99, 102, 108, 114, 132, 153, 162, 171, 187, 198, 204, 209, 228, 269, 297, 306, 323, 324, 342, 374, 396, 418, 459, 513, 538, 561, 594, 612, 627, 646, 684, 748, 807, 836, 891, 918, 969, 1026, 1076, 1122, 1188, 1254, 1292, 1377, 1539, 1614, 1683, 1782, 1836, 1881, 1938, 2052, 2244, 2421, 2508, 2754, 2907, 2959, 3078, 3228, 3366, 3553, 3564, 3762, 3876, 4573, 4842, 5049, 5111, 5508, 5643, 5814, 5918, 6156, 6732, 7106, 7263, 7524, 8721, 8877, 9146, 9684, 10098, 10222, 10659, 11286, 11628, 11836, 13719, 14212, 14526, 15147, 15333, 16929, 17442, 17754, 18292, 20196, 20444, 21318, 21789, 22572, 26163, 26631, 27438, 29052, 30294, 30666, 31977, 33858, 34884, 35508, 41157, 42636, 43578, 45999, 50303, 52326, 53262, 54876, 56221, 60588, 61332, 63954, 67716, 79893, 82314, 86887, 87156, 91998, 95931, 100606, 104652, 106524, 112442, 123471, 127908, 137997, 150909, 159786, 164628, 168663, 173774, 183996, 191862, 201212, 224884, 239679, 246942, 260661, 275994, 287793, 301818, 319572, 337326, 347548, 370413, 383724, 413991, 452727, 479358, 493884, 505989, 521322, 551988, 575586, 603636, 674652, 740826, 781983, 827982, 905454, 955757, 958716, 1011978, 1042644, 1151172, 1358181, 1481652, 1517967, 1563966, 1655964, 1810908, 1911514, 2023956, 2345949, 2716362, 2867271, 3035934, 3127932, 3823028, 4074543, 4553901, 4691898, 5432724, 5734542, 6071868, 7037847, 8149086, 8601813, 9107802, 9383796, 11469084, 14075694, 16298172, 17203626, 18215604, 25805439, 28151388, 34407252, 51610878, 77416317, 103221756, 154832634, 309665268]

約数ペア:

[(1, 309665268), (2, 154832634), (3, 103221756), (4, 77416317), (6, 51610878), (9, 34407252), (11, 28151388), (12, 25805439), (17, 18215604), (18, 17203626), (19, 16298172), (22, 14075694), (27, 11469084), (33, 9383796), (34, 9107802), (36, 8601813), (38, 8149086), (44, 7037847), (51, 6071868), (54, 5734542), (57, 5432724), (66, 4691898), (68, 4553901), (76, 4074543), (81, 3823028), (99, 3127932), (102, 3035934), (108, 2867271), (114, 2716362), (132, 2345949), (153, 2023956), (162, 1911514), (171, 1810908), (187, 1655964), (198, 1563966), (204, 1517967), (209, 1481652), (228, 1358181), (269, 1151172), (297, 1042644), (306, 1011978), (323, 958716), (324, 955757), (342, 905454), (374, 827982), (396, 781983), (418, 740826), (459, 674652), (513, 603636), (538, 575586), (561, 551988), (594, 521322), (612, 505989), (627, 493884), (646, 479358), (684, 452727), (748, 413991), (807, 383724), (836, 370413), (891, 347548), (918, 337326), (969, 319572), (1026, 301818), (1076, 287793), (1122, 275994), (1188, 260661), (1254, 246942), (1292, 239679), (1377, 224884), (1539, 201212), (1614, 191862), (1683, 183996), (1782, 173774), (1836, 168663), (1881, 164628), (1938, 159786), (2052, 150909), (2244, 137997), (2421, 127908), (2508, 123471), (2754, 112442), (2907, 106524), (2959, 104652), (3078, 100606), (3228, 95931), (3366, 91998), (3553, 87156), (3564, 86887), (3762, 82314), (3876, 79893), (4573, 67716), (4842, 63954), (5049, 61332), (5111, 60588), (5508, 56221), (5643, 54876), (5814, 53262), (5918, 52326), (6156, 50303), (6732, 45999), (7106, 43578), (7263, 42636), (7524, 41157), (8721, 35508), (8877, 34884), (9146, 33858), (9684, 31977), (10098, 30666), (10222, 30294), (10659, 29052), (11286, 27438), (11628, 26631), (11836, 26163), (13719, 22572), (14212, 21789), (14526, 21318), (15147, 20444), (15333, 20196), (16929, 18292), (17442, 17754)]