774249088

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 1753012800

約数和(自身を除く): 978763712

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 64, 68, 76, 122, 128, 136, 152, 244, 272, 304, 307, 323, 488, 544, 608, 614, 646, 976, 1037, 1088, 1159, 1216, 1228, 1292, 1952, 2074, 2176, 2318, 2432, 2456, 2584, 3904, 4148, 4636, 4912, 5168, 5219, 5833, 7808, 8296, 9272, 9824, 10336, 10438, 11666, 16592, 18544, 18727, 19648, 19703, 20672, 20876, 23332, 33184, 37088, 37454, 39296, 39406, 41344, 41752, 46664, 66368, 74176, 74908, 78812, 83504, 93328, 99161, 132736, 148352, 149816, 157624, 167008, 186656, 198322, 299632, 315248, 318359, 334016, 355813, 373312, 396644, 599264, 630496, 636718, 668032, 711626, 746624, 793288, 1198528, 1260992, 1273436, 1423252, 1586576, 2397056, 2521984, 2546872, 2846504, 3173152, 5093744, 5693008, 6048821, 6346304, 10187488, 11386016, 12097642, 12692608, 20374976, 22772032, 24195284, 40749952, 45544064, 48390568, 96781136, 193562272, 387124544, 774249088]

約数ペア:

[(1, 774249088), (2, 387124544), (4, 193562272), (8, 96781136), (16, 48390568), (17, 45544064), (19, 40749952), (32, 24195284), (34, 22772032), (38, 20374976), (61, 12692608), (64, 12097642), (68, 11386016), (76, 10187488), (122, 6346304), (128, 6048821), (136, 5693008), (152, 5093744), (244, 3173152), (272, 2846504), (304, 2546872), (307, 2521984), (323, 2397056), (488, 1586576), (544, 1423252), (608, 1273436), (614, 1260992), (646, 1198528), (976, 793288), (1037, 746624), (1088, 711626), (1159, 668032), (1216, 636718), (1228, 630496), (1292, 599264), (1952, 396644), (2074, 373312), (2176, 355813), (2318, 334016), (2432, 318359), (2456, 315248), (2584, 299632), (3904, 198322), (4148, 186656), (4636, 167008), (4912, 157624), (5168, 149816), (5219, 148352), (5833, 132736), (7808, 99161), (8296, 93328), (9272, 83504), (9824, 78812), (10336, 74908), (10438, 74176), (11666, 66368), (16592, 46664), (18544, 41752), (18727, 41344), (19648, 39406), (19703, 39296), (20672, 37454), (20876, 37088), (23332, 33184)]