217270776

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 594604800

約数和(自身を除く): 377334024

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 73, 76, 107, 114, 122, 146, 152, 183, 214, 219, 228, 244, 292, 321, 366, 428, 438, 456, 488, 584, 642, 732, 856, 876, 1159, 1284, 1387, 1464, 1752, 2033, 2318, 2568, 2774, 3477, 4066, 4161, 4453, 4636, 5548, 6099, 6527, 6954, 7811, 8132, 8322, 8906, 9272, 11096, 12198, 13054, 13359, 13908, 15622, 16264, 16644, 17812, 19581, 23433, 24396, 26108, 26718, 27816, 31244, 33288, 35624, 39162, 46866, 48792, 52216, 53436, 62488, 78324, 84607, 93732, 106872, 124013, 148409, 156648, 169214, 187464, 248026, 253821, 296818, 338428, 372039, 445227, 476471, 496052, 507642, 593636, 676856, 744078, 890454, 952942, 992104, 1015284, 1187272, 1429413, 1488156, 1780908, 1905884, 2030568, 2858826, 2976312, 3561816, 3811768, 5717652, 9052949, 11435304, 18105898, 27158847, 36211796, 54317694, 72423592, 108635388, 217270776]

約数ペア:

[(1, 217270776), (2, 108635388), (3, 72423592), (4, 54317694), (6, 36211796), (8, 27158847), (12, 18105898), (19, 11435304), (24, 9052949), (38, 5717652), (57, 3811768), (61, 3561816), (73, 2976312), (76, 2858826), (107, 2030568), (114, 1905884), (122, 1780908), (146, 1488156), (152, 1429413), (183, 1187272), (214, 1015284), (219, 992104), (228, 952942), (244, 890454), (292, 744078), (321, 676856), (366, 593636), (428, 507642), (438, 496052), (456, 476471), (488, 445227), (584, 372039), (642, 338428), (732, 296818), (856, 253821), (876, 248026), (1159, 187464), (1284, 169214), (1387, 156648), (1464, 148409), (1752, 124013), (2033, 106872), (2318, 93732), (2568, 84607), (2774, 78324), (3477, 62488), (4066, 53436), (4161, 52216), (4453, 48792), (4636, 46866), (5548, 39162), (6099, 35624), (6527, 33288), (6954, 31244), (7811, 27816), (8132, 26718), (8322, 26108), (8906, 24396), (9272, 23433), (11096, 19581), (12198, 17812), (13054, 16644), (13359, 16264), (13908, 15622)]