619699488

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 1781885952

約数和(自身を除く): 1162186464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 61, 69, 86, 92, 96, 107, 122, 129, 138, 172, 183, 184, 214, 244, 258, 276, 321, 344, 366, 368, 428, 488, 516, 552, 642, 688, 732, 736, 856, 976, 989, 1032, 1104, 1284, 1376, 1403, 1464, 1712, 1952, 1978, 2064, 2208, 2461, 2568, 2623, 2806, 2928, 2967, 3424, 3956, 4128, 4209, 4601, 4922, 5136, 5246, 5612, 5856, 5934, 6527, 7383, 7869, 7912, 8418, 9202, 9844, 10272, 10492, 11224, 11868, 13054, 13803, 14766, 15738, 15824, 16836, 18404, 19581, 19688, 20984, 22448, 23736, 26108, 27606, 29532, 31476, 31648, 33672, 36808, 39162, 39376, 41968, 44896, 47472, 52216, 55212, 59064, 60329, 62952, 67344, 73616, 78324, 78752, 83936, 94944, 104432, 105823, 110424, 118128, 120658, 125904, 134688, 147232, 150121, 156648, 180987, 208864, 211646, 220848, 236256, 241316, 251808, 280661, 300242, 313296, 317469, 361974, 423292, 441696, 450363, 482632, 561322, 600484, 626592, 634938, 723948, 841983, 846584, 900726, 965264, 1122644, 1200968, 1269876, 1447896, 1683966, 1693168, 1801452, 1930528, 2245288, 2401936, 2539752, 2895792, 3367932, 3386336, 3602904, 4490576, 4803872, 5079504, 5791584, 6455203, 6735864, 7205808, 8981152, 10159008, 12910406, 13471728, 14411616, 19365609, 25820812, 26943456, 38731218, 51641624, 77462436, 103283248, 154924872, 206566496, 309849744, 619699488]

約数ペア:

[(1, 619699488), (2, 309849744), (3, 206566496), (4, 154924872), (6, 103283248), (8, 77462436), (12, 51641624), (16, 38731218), (23, 26943456), (24, 25820812), (32, 19365609), (43, 14411616), (46, 13471728), (48, 12910406), (61, 10159008), (69, 8981152), (86, 7205808), (92, 6735864), (96, 6455203), (107, 5791584), (122, 5079504), (129, 4803872), (138, 4490576), (172, 3602904), (183, 3386336), (184, 3367932), (214, 2895792), (244, 2539752), (258, 2401936), (276, 2245288), (321, 1930528), (344, 1801452), (366, 1693168), (368, 1683966), (428, 1447896), (488, 1269876), (516, 1200968), (552, 1122644), (642, 965264), (688, 900726), (732, 846584), (736, 841983), (856, 723948), (976, 634938), (989, 626592), (1032, 600484), (1104, 561322), (1284, 482632), (1376, 450363), (1403, 441696), (1464, 423292), (1712, 361974), (1952, 317469), (1978, 313296), (2064, 300242), (2208, 280661), (2461, 251808), (2568, 241316), (2623, 236256), (2806, 220848), (2928, 211646), (2967, 208864), (3424, 180987), (3956, 156648), (4128, 150121), (4209, 147232), (4601, 134688), (4922, 125904), (5136, 120658), (5246, 118128), (5612, 110424), (5856, 105823), (5934, 104432), (6527, 94944), (7383, 83936), (7869, 78752), (7912, 78324), (8418, 73616), (9202, 67344), (9844, 62952), (10272, 60329), (10492, 59064), (11224, 55212), (11868, 52216), (13054, 47472), (13803, 44896), (14766, 41968), (15738, 39376), (15824, 39162), (16836, 36808), (18404, 33672), (19581, 31648), (19688, 31476), (20984, 29532), (22448, 27606), (23736, 26108)]