291166992

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 837904704

約数和(自身を除く): 546737712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 103, 134, 144, 201, 206, 268, 293, 309, 402, 412, 536, 586, 603, 618, 804, 824, 879, 927, 1072, 1172, 1206, 1236, 1608, 1648, 1758, 1854, 2344, 2412, 2472, 2637, 3216, 3516, 3708, 4688, 4824, 4944, 5274, 6901, 7032, 7416, 9648, 10548, 13802, 14064, 14832, 19631, 20703, 21096, 27604, 30179, 39262, 41406, 42192, 55208, 58893, 60358, 62109, 78524, 82812, 90537, 110416, 117786, 120716, 124218, 157048, 165624, 176679, 181074, 235572, 241432, 248436, 271611, 314096, 331248, 353358, 362148, 471144, 482864, 496872, 543222, 706716, 724296, 942288, 993744, 1086444, 1413432, 1448592, 2021993, 2172888, 2826864, 4043986, 4345776, 6065979, 8087972, 12131958, 16175944, 18197937, 24263916, 32351888, 36395874, 48527832, 72791748, 97055664, 145583496, 291166992]

約数ペア:

[(1, 291166992), (2, 145583496), (3, 97055664), (4, 72791748), (6, 48527832), (8, 36395874), (9, 32351888), (12, 24263916), (16, 18197937), (18, 16175944), (24, 12131958), (36, 8087972), (48, 6065979), (67, 4345776), (72, 4043986), (103, 2826864), (134, 2172888), (144, 2021993), (201, 1448592), (206, 1413432), (268, 1086444), (293, 993744), (309, 942288), (402, 724296), (412, 706716), (536, 543222), (586, 496872), (603, 482864), (618, 471144), (804, 362148), (824, 353358), (879, 331248), (927, 314096), (1072, 271611), (1172, 248436), (1206, 241432), (1236, 235572), (1608, 181074), (1648, 176679), (1758, 165624), (1854, 157048), (2344, 124218), (2412, 120716), (2472, 117786), (2637, 110416), (3216, 90537), (3516, 82812), (3708, 78524), (4688, 62109), (4824, 60358), (4944, 58893), (5274, 55208), (6901, 42192), (7032, 41406), (7416, 39262), (9648, 30179), (10548, 27604), (13802, 21096), (14064, 20703), (14832, 19631)]