728255088

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7537}}^1$

素因数の和:7623

約数の個数: 120

約数和(自身を含む): 2260133616

約数和(自身を除く): 1531878528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 792, 976, 1098, 1342, 1464, 1584, 2013, 2196, 2684, 2928, 4026, 4392, 5368, 6039, 7537, 8052, 8784, 10736, 12078, 15074, 16104, 22611, 24156, 30148, 32208, 45222, 48312, 60296, 67833, 82907, 90444, 96624, 120592, 135666, 165814, 180888, 248721, 271332, 331628, 361776, 459757, 497442, 542664, 663256, 746163, 919514, 994884, 1085328, 1326512, 1379271, 1492326, 1839028, 1989768, 2758542, 2984652, 3678056, 3979536, 4137813, 5057327, 5517084, 5969304, 7356112, 8275626, 10114654, 11034168, 11938608, 15171981, 16551252, 20229308, 22068336, 30343962, 33102504, 40458616, 45515943, 60687924, 66205008, 80917232, 91031886, 121375848, 182063772, 242751696, 364127544, 728255088]

約数ペア:

[(1, 728255088), (2, 364127544), (3, 242751696), (4, 182063772), (6, 121375848), (8, 91031886), (9, 80917232), (11, 66205008), (12, 60687924), (16, 45515943), (18, 40458616), (22, 33102504), (24, 30343962), (33, 22068336), (36, 20229308), (44, 16551252), (48, 15171981), (61, 11938608), (66, 11034168), (72, 10114654), (88, 8275626), (99, 7356112), (122, 5969304), (132, 5517084), (144, 5057327), (176, 4137813), (183, 3979536), (198, 3678056), (244, 2984652), (264, 2758542), (366, 1989768), (396, 1839028), (488, 1492326), (528, 1379271), (549, 1326512), (671, 1085328), (732, 994884), (792, 919514), (976, 746163), (1098, 663256), (1342, 542664), (1464, 497442), (1584, 459757), (2013, 361776), (2196, 331628), (2684, 271332), (2928, 248721), (4026, 180888), (4392, 165814), (5368, 135666), (6039, 120592), (7537, 96624), (8052, 90444), (8784, 82907), (10736, 67833), (12078, 60296), (15074, 48312), (16104, 45222), (22611, 32208), (24156, 30148)]