290169216

素因数分解:

$2^7\times 3^5\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 913348800

約数和(自身を除く): 623179584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 243, 288, 304, 324, 342, 384, 432, 456, 486, 491, 513, 576, 608, 648, 684, 864, 912, 972, 982, 1026, 1152, 1216, 1296, 1368, 1473, 1539, 1728, 1824, 1944, 1964, 2052, 2432, 2592, 2736, 2946, 3078, 3456, 3648, 3888, 3928, 4104, 4419, 4617, 5184, 5472, 5892, 6156, 7296, 7776, 7856, 8208, 8838, 9234, 9329, 10368, 10944, 11784, 12312, 13257, 15552, 15712, 16416, 17676, 18468, 18658, 21888, 23568, 24624, 26514, 27987, 31104, 31424, 32832, 35352, 36936, 37316, 39771, 47136, 49248, 53028, 55974, 62848, 65664, 70704, 73872, 74632, 79542, 83961, 94272, 98496, 106056, 111948, 119313, 141408, 147744, 149264, 159084, 167922, 188544, 196992, 212112, 223896, 238626, 251883, 282816, 295488, 298528, 318168, 335844, 424224, 447792, 477252, 503766, 565632, 590976, 597056, 636336, 671688, 755649, 848448, 895584, 954504, 1007532, 1194112, 1272672, 1343376, 1511298, 1696896, 1791168, 1909008, 2015064, 2266947, 2545344, 2686752, 3022596, 3582336, 3818016, 4030128, 4533894, 5090688, 5373504, 6045192, 7636032, 8060256, 9067788, 10747008, 12090384, 15272064, 16120512, 18135576, 24180768, 32241024, 36271152, 48361536, 72542304, 96723072, 145084608, 290169216]

約数ペア:

[(1, 290169216), (2, 145084608), (3, 96723072), (4, 72542304), (6, 48361536), (8, 36271152), (9, 32241024), (12, 24180768), (16, 18135576), (18, 16120512), (19, 15272064), (24, 12090384), (27, 10747008), (32, 9067788), (36, 8060256), (38, 7636032), (48, 6045192), (54, 5373504), (57, 5090688), (64, 4533894), (72, 4030128), (76, 3818016), (81, 3582336), (96, 3022596), (108, 2686752), (114, 2545344), (128, 2266947), (144, 2015064), (152, 1909008), (162, 1791168), (171, 1696896), (192, 1511298), (216, 1343376), (228, 1272672), (243, 1194112), (288, 1007532), (304, 954504), (324, 895584), (342, 848448), (384, 755649), (432, 671688), (456, 636336), (486, 597056), (491, 590976), (513, 565632), (576, 503766), (608, 477252), (648, 447792), (684, 424224), (864, 335844), (912, 318168), (972, 298528), (982, 295488), (1026, 282816), (1152, 251883), (1216, 238626), (1296, 223896), (1368, 212112), (1473, 196992), (1539, 188544), (1728, 167922), (1824, 159084), (1944, 149264), (1964, 147744), (2052, 141408), (2432, 119313), (2592, 111948), (2736, 106056), (2946, 98496), (3078, 94272), (3456, 83961), (3648, 79542), (3888, 74632), (3928, 73872), (4104, 70704), (4419, 65664), (4617, 62848), (5184, 55974), (5472, 53028), (5892, 49248), (6156, 47136), (7296, 39771), (7776, 37316), (7856, 36936), (8208, 35352), (8838, 32832), (9234, 31424), (9329, 31104), (10368, 27987), (10944, 26514), (11784, 24624), (12312, 23568), (13257, 21888), (15552, 18658), (15712, 18468), (16416, 17676)]