290379168

素因数分解:

$2^5\times 3^5\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 866829600

約数和(自身を除く): 576450432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 107, 108, 144, 162, 214, 216, 243, 288, 321, 324, 349, 428, 432, 486, 642, 648, 698, 856, 864, 963, 972, 1047, 1284, 1296, 1396, 1712, 1926, 1944, 2094, 2568, 2592, 2792, 2889, 3141, 3424, 3852, 3888, 4188, 5136, 5584, 5778, 6282, 7704, 7776, 8376, 8667, 9423, 10272, 11168, 11556, 12564, 15408, 16752, 17334, 18846, 23112, 25128, 26001, 28269, 30816, 33504, 34668, 37343, 37692, 46224, 50256, 52002, 56538, 69336, 74686, 75384, 84807, 92448, 100512, 104004, 112029, 113076, 138672, 149372, 150768, 169614, 208008, 224058, 226152, 277344, 298744, 301536, 336087, 339228, 416016, 448116, 452304, 597488, 672174, 678456, 832032, 896232, 904608, 1008261, 1194976, 1344348, 1356912, 1792464, 2016522, 2688696, 2713824, 3024783, 3584928, 4033044, 5377392, 6049566, 8066088, 9074349, 10754784, 12099132, 16132176, 18148698, 24198264, 32264352, 36297396, 48396528, 72594792, 96793056, 145189584, 290379168]

約数ペア:

[(1, 290379168), (2, 145189584), (3, 96793056), (4, 72594792), (6, 48396528), (8, 36297396), (9, 32264352), (12, 24198264), (16, 18148698), (18, 16132176), (24, 12099132), (27, 10754784), (32, 9074349), (36, 8066088), (48, 6049566), (54, 5377392), (72, 4033044), (81, 3584928), (96, 3024783), (107, 2713824), (108, 2688696), (144, 2016522), (162, 1792464), (214, 1356912), (216, 1344348), (243, 1194976), (288, 1008261), (321, 904608), (324, 896232), (349, 832032), (428, 678456), (432, 672174), (486, 597488), (642, 452304), (648, 448116), (698, 416016), (856, 339228), (864, 336087), (963, 301536), (972, 298744), (1047, 277344), (1284, 226152), (1296, 224058), (1396, 208008), (1712, 169614), (1926, 150768), (1944, 149372), (2094, 138672), (2568, 113076), (2592, 112029), (2792, 104004), (2889, 100512), (3141, 92448), (3424, 84807), (3852, 75384), (3888, 74686), (4188, 69336), (5136, 56538), (5584, 52002), (5778, 50256), (6282, 46224), (7704, 37692), (7776, 37343), (8376, 34668), (8667, 33504), (9423, 30816), (10272, 28269), (11168, 26001), (11556, 25128), (12564, 23112), (15408, 18846), (16752, 17334)]