381702618

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 995258880

約数和(自身を除く): 613556262

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 67, 69, 81, 99, 134, 138, 139, 162, 198, 201, 207, 253, 278, 297, 402, 414, 417, 506, 594, 603, 621, 737, 759, 834, 891, 1206, 1242, 1251, 1474, 1518, 1529, 1541, 1782, 1809, 1863, 2211, 2277, 2502, 3058, 3082, 3197, 3618, 3726, 3753, 4422, 4554, 4587, 4623, 5427, 6394, 6633, 6831, 7506, 9174, 9246, 9313, 9591, 10854, 11259, 13266, 13662, 13761, 13869, 16951, 18626, 19182, 19899, 20493, 22518, 27522, 27738, 27939, 28773, 33902, 35167, 39798, 40986, 41283, 41607, 50853, 55878, 57546, 59697, 70334, 82566, 83214, 83817, 86319, 101706, 102443, 105501, 119394, 123849, 124821, 152559, 167634, 172638, 204886, 211002, 214199, 247698, 249642, 251451, 258957, 305118, 307329, 316503, 428398, 457677, 502902, 517914, 614658, 633006, 642597, 754353, 915354, 921987, 949509, 1285194, 1373031, 1508706, 1843974, 1899018, 1927791, 2356189, 2746062, 2765961, 2848527, 3855582, 4712378, 5531922, 5697054, 5783373, 7068567, 8297883, 11566746, 14137134, 16595766, 17350119, 21205701, 34700238, 42411402, 63617103, 127234206, 190851309, 381702618]

約数ペア:

[(1, 381702618), (2, 190851309), (3, 127234206), (6, 63617103), (9, 42411402), (11, 34700238), (18, 21205701), (22, 17350119), (23, 16595766), (27, 14137134), (33, 11566746), (46, 8297883), (54, 7068567), (66, 5783373), (67, 5697054), (69, 5531922), (81, 4712378), (99, 3855582), (134, 2848527), (138, 2765961), (139, 2746062), (162, 2356189), (198, 1927791), (201, 1899018), (207, 1843974), (253, 1508706), (278, 1373031), (297, 1285194), (402, 949509), (414, 921987), (417, 915354), (506, 754353), (594, 642597), (603, 633006), (621, 614658), (737, 517914), (759, 502902), (834, 457677), (891, 428398), (1206, 316503), (1242, 307329), (1251, 305118), (1474, 258957), (1518, 251451), (1529, 249642), (1541, 247698), (1782, 214199), (1809, 211002), (1863, 204886), (2211, 172638), (2277, 167634), (2502, 152559), (3058, 124821), (3082, 123849), (3197, 119394), (3618, 105501), (3726, 102443), (3753, 101706), (4422, 86319), (4554, 83817), (4587, 83214), (4623, 82566), (5427, 70334), (6394, 59697), (6633, 57546), (6831, 55878), (7506, 50853), (9174, 41607), (9246, 41283), (9313, 40986), (9591, 39798), (10854, 35167), (11259, 33902), (13266, 28773), (13662, 27939), (13761, 27738), (13869, 27522), (16951, 22518), (18626, 20493), (19182, 19899)]