307719516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 894136320

約数和(自身を除く): 586416804

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 31, 34, 38, 39, 51, 52, 57, 62, 68, 76, 78, 93, 102, 114, 124, 156, 186, 197, 204, 221, 228, 247, 323, 372, 394, 403, 442, 494, 527, 589, 591, 646, 663, 741, 788, 806, 884, 969, 988, 1054, 1178, 1182, 1209, 1292, 1326, 1482, 1581, 1612, 1767, 1938, 2108, 2356, 2364, 2418, 2561, 2652, 2964, 3162, 3349, 3534, 3743, 3876, 4199, 4836, 5122, 6107, 6324, 6698, 6851, 7068, 7486, 7657, 7683, 8398, 10013, 10047, 10244, 11229, 12214, 12597, 13396, 13702, 14972, 15314, 15366, 16796, 18321, 20026, 20094, 20553, 22458, 22971, 24428, 25194, 27404, 30039, 30628, 30732, 36642, 40052, 40188, 41106, 43537, 44916, 45942, 48659, 50388, 60078, 63631, 73284, 79391, 82212, 87074, 91884, 97318, 103819, 116033, 120156, 127262, 130169, 130611, 145977, 158782, 174148, 190893, 194636, 207638, 232066, 238173, 254524, 260338, 261222, 291954, 311457, 317564, 348099, 381786, 390507, 415276, 464132, 476346, 520676, 522444, 583908, 622914, 696198, 763572, 781014, 827203, 952692, 1245828, 1349647, 1392396, 1508429, 1562028, 1654406, 1972561, 2481609, 2699294, 3016858, 3308812, 3945122, 4048941, 4525287, 4963218, 5398588, 5917683, 6033716, 7890244, 8097882, 9050574, 9926436, 11835366, 16195764, 18101148, 23670732, 25643293, 51286586, 76929879, 102573172, 153859758, 307719516]

約数ペア:

[(1, 307719516), (2, 153859758), (3, 102573172), (4, 76929879), (6, 51286586), (12, 25643293), (13, 23670732), (17, 18101148), (19, 16195764), (26, 11835366), (31, 9926436), (34, 9050574), (38, 8097882), (39, 7890244), (51, 6033716), (52, 5917683), (57, 5398588), (62, 4963218), (68, 4525287), (76, 4048941), (78, 3945122), (93, 3308812), (102, 3016858), (114, 2699294), (124, 2481609), (156, 1972561), (186, 1654406), (197, 1562028), (204, 1508429), (221, 1392396), (228, 1349647), (247, 1245828), (323, 952692), (372, 827203), (394, 781014), (403, 763572), (442, 696198), (494, 622914), (527, 583908), (589, 522444), (591, 520676), (646, 476346), (663, 464132), (741, 415276), (788, 390507), (806, 381786), (884, 348099), (969, 317564), (988, 311457), (1054, 291954), (1178, 261222), (1182, 260338), (1209, 254524), (1292, 238173), (1326, 232066), (1482, 207638), (1581, 194636), (1612, 190893), (1767, 174148), (1938, 158782), (2108, 145977), (2356, 130611), (2364, 130169), (2418, 127262), (2561, 120156), (2652, 116033), (2964, 103819), (3162, 97318), (3349, 91884), (3534, 87074), (3743, 82212), (3876, 79391), (4199, 73284), (4836, 63631), (5122, 60078), (6107, 50388), (6324, 48659), (6698, 45942), (6851, 44916), (7068, 43537), (7486, 41106), (7657, 40188), (7683, 40052), (8398, 36642), (10013, 30732), (10047, 30628), (10244, 30039), (11229, 27404), (12214, 25194), (12597, 24428), (13396, 22971), (13702, 22458), (14972, 20553), (15314, 20094), (15366, 20026), (16796, 18321)]