249701304

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 685670400

約数和(自身を除く): 435969096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 79, 102, 122, 127, 136, 158, 183, 204, 237, 244, 254, 316, 366, 381, 408, 474, 488, 508, 632, 732, 762, 948, 1016, 1037, 1343, 1464, 1524, 1896, 2074, 2159, 2686, 3048, 3111, 4029, 4148, 4318, 4819, 5372, 6222, 6477, 7747, 8058, 8296, 8636, 9638, 10033, 10744, 12444, 12954, 14457, 15494, 16116, 17272, 19276, 20066, 23241, 24888, 25908, 28914, 30099, 30988, 32232, 38552, 40132, 46482, 51816, 57828, 60198, 61976, 80264, 81923, 92964, 115656, 120396, 131699, 163846, 170561, 185928, 240792, 245769, 263398, 327692, 341122, 395097, 491538, 511683, 526796, 612013, 655384, 682244, 790194, 983076, 1023366, 1053592, 1224026, 1364488, 1580388, 1836039, 1966152, 2046732, 2448052, 3160776, 3672078, 4093464, 4896104, 7344156, 10404221, 14688312, 20808442, 31212663, 41616884, 62425326, 83233768, 124850652, 249701304]

約数ペア:

[(1, 249701304), (2, 124850652), (3, 83233768), (4, 62425326), (6, 41616884), (8, 31212663), (12, 20808442), (17, 14688312), (24, 10404221), (34, 7344156), (51, 4896104), (61, 4093464), (68, 3672078), (79, 3160776), (102, 2448052), (122, 2046732), (127, 1966152), (136, 1836039), (158, 1580388), (183, 1364488), (204, 1224026), (237, 1053592), (244, 1023366), (254, 983076), (316, 790194), (366, 682244), (381, 655384), (408, 612013), (474, 526796), (488, 511683), (508, 491538), (632, 395097), (732, 341122), (762, 327692), (948, 263398), (1016, 245769), (1037, 240792), (1343, 185928), (1464, 170561), (1524, 163846), (1896, 131699), (2074, 120396), (2159, 115656), (2686, 92964), (3048, 81923), (3111, 80264), (4029, 61976), (4148, 60198), (4318, 57828), (4819, 51816), (5372, 46482), (6222, 40132), (6477, 38552), (7747, 32232), (8058, 30988), (8296, 30099), (8636, 28914), (9638, 25908), (10033, 24888), (10744, 23241), (12444, 20066), (12954, 19276), (14457, 17272), (15494, 16116)]