242828208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 845977600

約数和(自身を除く): 603149392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 304, 336, 342, 372, 399, 409, 434, 456, 496, 504, 532, 558, 589, 651, 684, 744, 798, 818, 868, 912, 1008, 1064, 1116, 1178, 1197, 1227, 1302, 1368, 1488, 1596, 1636, 1736, 1767, 1953, 2128, 2232, 2356, 2394, 2454, 2604, 2736, 2863, 3192, 3272, 3472, 3534, 3681, 3906, 4123, 4464, 4712, 4788, 4908, 5208, 5301, 5726, 6384, 6544, 7068, 7362, 7771, 7812, 8246, 8589, 9424, 9576, 9816, 10416, 10602, 11452, 12369, 12679, 14136, 14724, 15542, 15624, 16492, 17178, 19152, 19632, 21204, 22904, 23313, 24738, 25358, 25767, 28272, 29448, 31084, 31248, 32984, 34356, 37107, 38037, 42408, 45808, 46626, 49476, 50716, 51534, 54397, 58896, 62168, 65968, 68712, 69939, 74214, 76074, 84816, 88753, 93252, 98952, 101432, 103068, 108794, 114111, 124336, 137424, 139878, 148428, 152148, 163191, 177506, 186504, 197904, 202864, 206136, 217588, 228222, 240901, 266259, 279756, 296856, 304296, 326382, 355012, 373008, 412272, 435176, 456444, 481802, 489573, 532518, 559512, 593712, 608592, 652764, 710024, 722703, 798777, 870352, 912888, 963604, 979146, 1065036, 1119024, 1305528, 1420048, 1445406, 1597554, 1686307, 1825776, 1927208, 1958292, 2130072, 2168109, 2611056, 2890812, 3195108, 3372614, 3854416, 3916584, 4260144, 4336218, 5058921, 5781624, 6390216, 6745228, 7833168, 8672436, 10117842, 11563248, 12780432, 13490456, 15176763, 17344872, 20235684, 26980912, 30353526, 34689744, 40471368, 60707052, 80942736, 121414104, 242828208]

約数ペア:

[(1, 242828208), (2, 121414104), (3, 80942736), (4, 60707052), (6, 40471368), (7, 34689744), (8, 30353526), (9, 26980912), (12, 20235684), (14, 17344872), (16, 15176763), (18, 13490456), (19, 12780432), (21, 11563248), (24, 10117842), (28, 8672436), (31, 7833168), (36, 6745228), (38, 6390216), (42, 5781624), (48, 5058921), (56, 4336218), (57, 4260144), (62, 3916584), (63, 3854416), (72, 3372614), (76, 3195108), (84, 2890812), (93, 2611056), (112, 2168109), (114, 2130072), (124, 1958292), (126, 1927208), (133, 1825776), (144, 1686307), (152, 1597554), (168, 1445406), (171, 1420048), (186, 1305528), (217, 1119024), (228, 1065036), (248, 979146), (252, 963604), (266, 912888), (279, 870352), (304, 798777), (336, 722703), (342, 710024), (372, 652764), (399, 608592), (409, 593712), (434, 559512), (456, 532518), (496, 489573), (504, 481802), (532, 456444), (558, 435176), (589, 412272), (651, 373008), (684, 355012), (744, 326382), (798, 304296), (818, 296856), (868, 279756), (912, 266259), (1008, 240901), (1064, 228222), (1116, 217588), (1178, 206136), (1197, 202864), (1227, 197904), (1302, 186504), (1368, 177506), (1488, 163191), (1596, 152148), (1636, 148428), (1736, 139878), (1767, 137424), (1953, 124336), (2128, 114111), (2232, 108794), (2356, 103068), (2394, 101432), (2454, 98952), (2604, 93252), (2736, 88753), (2863, 84816), (3192, 76074), (3272, 74214), (3472, 69939), (3534, 68712), (3681, 65968), (3906, 62168), (4123, 58896), (4464, 54397), (4712, 51534), (4788, 50716), (4908, 49476), (5208, 46626), (5301, 45808), (5726, 42408), (6384, 38037), (6544, 37107), (7068, 34356), (7362, 32984), (7771, 31248), (7812, 31084), (8246, 29448), (8589, 28272), (9424, 25767), (9576, 25358), (9816, 24738), (10416, 23313), (10602, 22904), (11452, 21204), (12369, 19632), (12679, 19152), (14136, 17178), (14724, 16492), (15542, 15624)]