316240218

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 851497920

約数和(自身を除く): 535257702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 113, 114, 126, 133, 147, 167, 171, 226, 266, 294, 334, 339, 342, 399, 441, 501, 678, 791, 798, 882, 931, 1002, 1017, 1169, 1197, 1503, 1582, 1862, 2034, 2147, 2338, 2373, 2394, 2793, 3006, 3173, 3507, 4294, 4746, 5537, 5586, 6346, 6441, 7014, 7119, 8183, 8379, 9519, 10521, 11074, 12882, 14238, 15029, 16366, 16611, 16758, 18871, 19038, 19323, 21042, 22211, 24549, 28557, 30058, 33222, 37742, 38646, 44422, 45087, 49098, 49833, 56613, 57114, 66633, 73647, 90174, 99666, 105203, 113226, 132097, 133266, 135261, 147294, 155477, 169839, 199899, 210406, 264194, 270522, 310954, 315609, 339678, 358549, 396291, 399798, 466431, 631218, 717098, 792582, 924679, 932862, 946827, 1075647, 1188873, 1399293, 1849358, 1893654, 2151294, 2377746, 2509843, 2774037, 2798586, 3226941, 5019686, 5548074, 6453882, 7529529, 8322111, 15059058, 16644222, 17568901, 22588587, 35137802, 45177174, 52706703, 105413406, 158120109, 316240218]

約数ペア:

[(1, 316240218), (2, 158120109), (3, 105413406), (6, 52706703), (7, 45177174), (9, 35137802), (14, 22588587), (18, 17568901), (19, 16644222), (21, 15059058), (38, 8322111), (42, 7529529), (49, 6453882), (57, 5548074), (63, 5019686), (98, 3226941), (113, 2798586), (114, 2774037), (126, 2509843), (133, 2377746), (147, 2151294), (167, 1893654), (171, 1849358), (226, 1399293), (266, 1188873), (294, 1075647), (334, 946827), (339, 932862), (342, 924679), (399, 792582), (441, 717098), (501, 631218), (678, 466431), (791, 399798), (798, 396291), (882, 358549), (931, 339678), (1002, 315609), (1017, 310954), (1169, 270522), (1197, 264194), (1503, 210406), (1582, 199899), (1862, 169839), (2034, 155477), (2147, 147294), (2338, 135261), (2373, 133266), (2394, 132097), (2793, 113226), (3006, 105203), (3173, 99666), (3507, 90174), (4294, 73647), (4746, 66633), (5537, 57114), (5586, 56613), (6346, 49833), (6441, 49098), (7014, 45087), (7119, 44422), (8183, 38646), (8379, 37742), (9519, 33222), (10521, 30058), (11074, 28557), (12882, 24549), (14238, 22211), (15029, 21042), (16366, 19323), (16611, 19038), (16758, 18871)]