681829524224

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{23563}}^1$

素因数の和:23766

約数の個数: 144

約数和(自身を含む): 1478178203040

約数和(自身を除く): 796348678816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 109, 122, 128, 136, 218, 244, 256, 272, 436, 488, 544, 872, 976, 1037, 1088, 1744, 1853, 1952, 2074, 2176, 3488, 3706, 3904, 4148, 4352, 6649, 6976, 7412, 7808, 8296, 13298, 13952, 14824, 15616, 16592, 23563, 26596, 27904, 29648, 33184, 47126, 53192, 59296, 66368, 94252, 106384, 113033, 118592, 132736, 188504, 212768, 226066, 237184, 265472, 377008, 400571, 425536, 452132, 474368, 754016, 801142, 851072, 904264, 1437343, 1508032, 1602284, 1702144, 1808528, 2568367, 2874686, 3016064, 3204568, 3617056, 5136734, 5749372, 6032128, 6409136, 7234112, 10273468, 11498744, 12818272, 14468224, 20546936, 22997488, 24434831, 25636544, 28936448, 41093872, 43662239, 45994976, 48869662, 51273088, 82187744, 87324478, 91989952, 97739324, 102546176, 156670387, 164375488, 174648956, 183979904, 195478648, 313340774, 328750976, 349297912, 367959808, 390957296, 626681548, 657501952, 698595824, 781914592, 1253363096, 1397191648, 1563829184, 2506726192, 2663396579, 2794383296, 3127658368, 5013452384, 5326793158, 5588766592, 6255316736, 10026904768, 10653586316, 11177533184, 20053809536, 21307172632, 40107619072, 42614345264, 85228690528, 170457381056, 340914762112, 681829524224]

約数ペア:

[(1, 681829524224), (2, 340914762112), (4, 170457381056), (8, 85228690528), (16, 42614345264), (17, 40107619072), (32, 21307172632), (34, 20053809536), (61, 11177533184), (64, 10653586316), (68, 10026904768), (109, 6255316736), (122, 5588766592), (128, 5326793158), (136, 5013452384), (218, 3127658368), (244, 2794383296), (256, 2663396579), (272, 2506726192), (436, 1563829184), (488, 1397191648), (544, 1253363096), (872, 781914592), (976, 698595824), (1037, 657501952), (1088, 626681548), (1744, 390957296), (1853, 367959808), (1952, 349297912), (2074, 328750976), (2176, 313340774), (3488, 195478648), (3706, 183979904), (3904, 174648956), (4148, 164375488), (4352, 156670387), (6649, 102546176), (6976, 97739324), (7412, 91989952), (7808, 87324478), (8296, 82187744), (13298, 51273088), (13952, 48869662), (14824, 45994976), (15616, 43662239), (16592, 41093872), (23563, 28936448), (26596, 25636544), (27904, 24434831), (29648, 22997488), (33184, 20546936), (47126, 14468224), (53192, 12818272), (59296, 11498744), (66368, 10273468), (94252, 7234112), (106384, 6409136), (113033, 6032128), (118592, 5749372), (132736, 5136734), (188504, 3617056), (212768, 3204568), (226066, 3016064), (237184, 2874686), (265472, 2568367), (377008, 1808528), (400571, 1702144), (425536, 1602284), (452132, 1508032), (474368, 1437343), (754016, 904264), (801142, 851072)]