7730588772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2186

約数の個数: 144

約数和(自身を含む): 21228480000

約数和(自身を除く): 13497891228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 89, 102, 142, 153, 178, 204, 213, 267, 284, 306, 356, 426, 534, 612, 639, 801, 852, 1068, 1207, 1278, 1513, 1602, 1999, 2414, 2556, 3026, 3204, 3621, 3998, 4539, 4828, 5997, 6052, 6319, 7242, 7996, 9078, 10863, 11994, 12638, 13617, 14484, 17991, 18156, 18957, 21726, 23988, 25276, 27234, 33983, 35982, 37914, 43452, 54468, 56871, 67966, 71964, 75828, 101949, 107423, 113742, 135932, 141929, 177911, 203898, 214846, 227484, 283858, 305847, 322269, 355822, 407796, 425787, 429692, 533733, 567716, 611694, 644538, 711644, 851574, 966807, 1067466, 1223388, 1277361, 1289076, 1601199, 1703148, 1933614, 2134932, 2412793, 2554722, 3024487, 3202398, 3867228, 4825586, 5109444, 6048974, 6404796, 7238379, 9073461, 9651172, 12097948, 12631681, 14476758, 18146922, 21715137, 25263362, 27220383, 28953516, 36293844, 37895043, 43430274, 50526724, 54440766, 75790086, 86860548, 108881532, 113685129, 151580172, 214738577, 227370258, 429477154, 454740516, 644215731, 858954308, 1288431462, 1932647193, 2576862924, 3865294386, 7730588772]

約数ペア:

[(1, 7730588772), (2, 3865294386), (3, 2576862924), (4, 1932647193), (6, 1288431462), (9, 858954308), (12, 644215731), (17, 454740516), (18, 429477154), (34, 227370258), (36, 214738577), (51, 151580172), (68, 113685129), (71, 108881532), (89, 86860548), (102, 75790086), (142, 54440766), (153, 50526724), (178, 43430274), (204, 37895043), (213, 36293844), (267, 28953516), (284, 27220383), (306, 25263362), (356, 21715137), (426, 18146922), (534, 14476758), (612, 12631681), (639, 12097948), (801, 9651172), (852, 9073461), (1068, 7238379), (1207, 6404796), (1278, 6048974), (1513, 5109444), (1602, 4825586), (1999, 3867228), (2414, 3202398), (2556, 3024487), (3026, 2554722), (3204, 2412793), (3621, 2134932), (3998, 1933614), (4539, 1703148), (4828, 1601199), (5997, 1289076), (6052, 1277361), (6319, 1223388), (7242, 1067466), (7996, 966807), (9078, 851574), (10863, 711644), (11994, 644538), (12638, 611694), (13617, 567716), (14484, 533733), (17991, 429692), (18156, 425787), (18957, 407796), (21726, 355822), (23988, 322269), (25276, 305847), (27234, 283858), (33983, 227484), (35982, 214846), (37914, 203898), (43452, 177911), (54468, 141929), (56871, 135932), (67966, 113742), (71964, 107423), (75828, 101949)]