2556248928

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:709

約数の個数: 144

約数和(自身を含む): 7179379200

約数和(自身を除く): 4623130272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 199, 204, 272, 289, 398, 408, 463, 544, 578, 597, 796, 816, 867, 926, 1156, 1194, 1389, 1592, 1632, 1734, 1852, 2312, 2388, 2778, 3184, 3383, 3468, 3704, 4624, 4776, 5556, 6368, 6766, 6936, 7408, 7871, 9248, 9552, 10149, 11112, 13532, 13872, 14816, 15742, 19104, 20298, 22224, 23613, 27064, 27744, 31484, 40596, 44448, 47226, 54128, 57511, 62968, 81192, 92137, 94452, 108256, 115022, 125936, 133807, 162384, 172533, 184274, 188904, 230044, 251872, 267614, 276411, 324768, 345066, 368548, 377808, 401421, 460088, 535228, 552822, 690132, 737096, 755616, 802842, 920176, 1070456, 1105644, 1380264, 1474192, 1566329, 1605684, 1840352, 2140912, 2211288, 2760528, 2948384, 3132658, 3211368, 4281824, 4422576, 4698987, 5521056, 6265316, 6422736, 8845152, 9397974, 12530632, 12845472, 18795948, 25061264, 26627593, 37591896, 50122528, 53255186, 75183792, 79882779, 106510372, 150367584, 159765558, 213020744, 319531116, 426041488, 639062232, 852082976, 1278124464, 2556248928]

約数ペア:

[(1, 2556248928), (2, 1278124464), (3, 852082976), (4, 639062232), (6, 426041488), (8, 319531116), (12, 213020744), (16, 159765558), (17, 150367584), (24, 106510372), (32, 79882779), (34, 75183792), (48, 53255186), (51, 50122528), (68, 37591896), (96, 26627593), (102, 25061264), (136, 18795948), (199, 12845472), (204, 12530632), (272, 9397974), (289, 8845152), (398, 6422736), (408, 6265316), (463, 5521056), (544, 4698987), (578, 4422576), (597, 4281824), (796, 3211368), (816, 3132658), (867, 2948384), (926, 2760528), (1156, 2211288), (1194, 2140912), (1389, 1840352), (1592, 1605684), (1632, 1566329), (1734, 1474192), (1852, 1380264), (2312, 1105644), (2388, 1070456), (2778, 920176), (3184, 802842), (3383, 755616), (3468, 737096), (3704, 690132), (4624, 552822), (4776, 535228), (5556, 460088), (6368, 401421), (6766, 377808), (6936, 368548), (7408, 345066), (7871, 324768), (9248, 276411), (9552, 267614), (10149, 251872), (11112, 230044), (13532, 188904), (13872, 184274), (14816, 172533), (15742, 162384), (19104, 133807), (20298, 125936), (22224, 115022), (23613, 108256), (27064, 94452), (27744, 92137), (31484, 81192), (40596, 62968), (44448, 57511), (47226, 54128)]