123479928

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 400982400

約数和(自身を除く): 277502472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 67, 72, 78, 88, 99, 104, 117, 132, 134, 143, 156, 179, 198, 201, 234, 264, 268, 286, 312, 358, 396, 402, 429, 468, 536, 537, 572, 603, 716, 737, 792, 804, 858, 871, 936, 1074, 1144, 1206, 1287, 1432, 1474, 1608, 1611, 1716, 1742, 1969, 2148, 2211, 2327, 2412, 2574, 2613, 2948, 3222, 3432, 3484, 3938, 4296, 4422, 4654, 4824, 5148, 5226, 5896, 5907, 6444, 6633, 6968, 6981, 7839, 7876, 8844, 9308, 9581, 10296, 10452, 11814, 11993, 12888, 13266, 13962, 15678, 15752, 17688, 17721, 18616, 19162, 20904, 20943, 23628, 23986, 25597, 26532, 27924, 28743, 31356, 35442, 35979, 38324, 41886, 47256, 47972, 51194, 53064, 55848, 57486, 62712, 70884, 71958, 76648, 76791, 83772, 86229, 95944, 102388, 107937, 114972, 131923, 141768, 143916, 153582, 155909, 167544, 172458, 204776, 215874, 229944, 230373, 263846, 287832, 307164, 311818, 344916, 395769, 431748, 460746, 467727, 527692, 614328, 623636, 689832, 791538, 863496, 921492, 935454, 1055384, 1187307, 1247272, 1403181, 1583076, 1714999, 1842984, 1870908, 2374614, 2806362, 3166152, 3429998, 3741816, 4749228, 5144997, 5612724, 6859996, 9498456, 10289994, 11225448, 13719992, 15434991, 20579988, 30869982, 41159976, 61739964, 123479928]

約数ペア:

[(1, 123479928), (2, 61739964), (3, 41159976), (4, 30869982), (6, 20579988), (8, 15434991), (9, 13719992), (11, 11225448), (12, 10289994), (13, 9498456), (18, 6859996), (22, 5612724), (24, 5144997), (26, 4749228), (33, 3741816), (36, 3429998), (39, 3166152), (44, 2806362), (52, 2374614), (66, 1870908), (67, 1842984), (72, 1714999), (78, 1583076), (88, 1403181), (99, 1247272), (104, 1187307), (117, 1055384), (132, 935454), (134, 921492), (143, 863496), (156, 791538), (179, 689832), (198, 623636), (201, 614328), (234, 527692), (264, 467727), (268, 460746), (286, 431748), (312, 395769), (358, 344916), (396, 311818), (402, 307164), (429, 287832), (468, 263846), (536, 230373), (537, 229944), (572, 215874), (603, 204776), (716, 172458), (737, 167544), (792, 155909), (804, 153582), (858, 143916), (871, 141768), (936, 131923), (1074, 114972), (1144, 107937), (1206, 102388), (1287, 95944), (1432, 86229), (1474, 83772), (1608, 76791), (1611, 76648), (1716, 71958), (1742, 70884), (1969, 62712), (2148, 57486), (2211, 55848), (2327, 53064), (2412, 51194), (2574, 47972), (2613, 47256), (2948, 41886), (3222, 38324), (3432, 35979), (3484, 35442), (3938, 31356), (4296, 28743), (4422, 27924), (4654, 26532), (4824, 25597), (5148, 23986), (5226, 23628), (5896, 20943), (5907, 20904), (6444, 19162), (6633, 18616), (6968, 17721), (6981, 17688), (7839, 15752), (7876, 15678), (8844, 13962), (9308, 13266), (9581, 12888), (10296, 11993), (10452, 11814)]