620225928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 2074325760

約数和(自身を除く): 1454099832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 53, 56, 62, 63, 72, 84, 93, 98, 106, 107, 124, 126, 147, 159, 168, 186, 196, 212, 214, 217, 248, 252, 279, 294, 318, 321, 371, 372, 392, 424, 428, 434, 441, 477, 504, 558, 588, 636, 642, 651, 742, 744, 749, 856, 868, 882, 954, 963, 1113, 1116, 1176, 1272, 1284, 1302, 1484, 1498, 1519, 1643, 1736, 1764, 1908, 1926, 1953, 2226, 2232, 2247, 2568, 2597, 2604, 2968, 2996, 3038, 3286, 3317, 3339, 3528, 3816, 3852, 3906, 4452, 4494, 4557, 4929, 5194, 5208, 5243, 5671, 5992, 6076, 6572, 6634, 6678, 6741, 7704, 7791, 7812, 8904, 8988, 9114, 9858, 9951, 10388, 10486, 11342, 11501, 12152, 13144, 13268, 13356, 13482, 13671, 14787, 15582, 15624, 15729, 17013, 17976, 18228, 19716, 19902, 20776, 20972, 22684, 23002, 23219, 23373, 26536, 26712, 26964, 27342, 29574, 29853, 31164, 31458, 34026, 34503, 36456, 39432, 39697, 39804, 41944, 45368, 46004, 46438, 46746, 47187, 51039, 53928, 54684, 59148, 59706, 62328, 62916, 68052, 69006, 69657, 79394, 79608, 80507, 92008, 92876, 93492, 94374, 102078, 103509, 109368, 118296, 119091, 119412, 125832, 136104, 138012, 139314, 158788, 161014, 162533, 175801, 185752, 186984, 188748, 204156, 207018, 208971, 238182, 238824, 241521, 276024, 277879, 278628, 317576, 322028, 325066, 351602, 357273, 377496, 408312, 414036, 417942, 476364, 483042, 487599, 527403, 555758, 557256, 644056, 650132, 703204, 714546, 724563, 828072, 833637, 835884, 952728, 966084, 975198, 1054806, 1111516, 1230607, 1300264, 1406408, 1429092, 1449126, 1462797, 1582209, 1667274, 1671768, 1932168, 1950396, 2109612, 2223032, 2461214, 2500911, 2858184, 2898252, 2925594, 3164418, 3334548, 3691821, 3900792, 4219224, 4922428, 5001822, 5796504, 5851188, 6328836, 6669096, 7383642, 8614249, 9844856, 10003644, 11075463, 11702376, 12657672, 14767284, 17228498, 20007288, 22150926, 25842747, 29534568, 34456996, 44301852, 51685494, 68913992, 77528241, 88603704, 103370988, 155056482, 206741976, 310112964, 620225928]

約数ペア:

[(1, 620225928), (2, 310112964), (3, 206741976), (4, 155056482), (6, 103370988), (7, 88603704), (8, 77528241), (9, 68913992), (12, 51685494), (14, 44301852), (18, 34456996), (21, 29534568), (24, 25842747), (28, 22150926), (31, 20007288), (36, 17228498), (42, 14767284), (49, 12657672), (53, 11702376), (56, 11075463), (62, 10003644), (63, 9844856), (72, 8614249), (84, 7383642), (93, 6669096), (98, 6328836), (106, 5851188), (107, 5796504), (124, 5001822), (126, 4922428), (147, 4219224), (159, 3900792), (168, 3691821), (186, 3334548), (196, 3164418), (212, 2925594), (214, 2898252), (217, 2858184), (248, 2500911), (252, 2461214), (279, 2223032), (294, 2109612), (318, 1950396), (321, 1932168), (371, 1671768), (372, 1667274), (392, 1582209), (424, 1462797), (428, 1449126), (434, 1429092), (441, 1406408), (477, 1300264), (504, 1230607), (558, 1111516), (588, 1054806), (636, 975198), (642, 966084), (651, 952728), (742, 835884), (744, 833637), (749, 828072), (856, 724563), (868, 714546), (882, 703204), (954, 650132), (963, 644056), (1113, 557256), (1116, 555758), (1176, 527403), (1272, 487599), (1284, 483042), (1302, 476364), (1484, 417942), (1498, 414036), (1519, 408312), (1643, 377496), (1736, 357273), (1764, 351602), (1908, 325066), (1926, 322028), (1953, 317576), (2226, 278628), (2232, 277879), (2247, 276024), (2568, 241521), (2597, 238824), (2604, 238182), (2968, 208971), (2996, 207018), (3038, 204156), (3286, 188748), (3317, 186984), (3339, 185752), (3528, 175801), (3816, 162533), (3852, 161014), (3906, 158788), (4452, 139314), (4494, 138012), (4557, 136104), (4929, 125832), (5194, 119412), (5208, 119091), (5243, 118296), (5671, 109368), (5992, 103509), (6076, 102078), (6572, 94374), (6634, 93492), (6678, 92876), (6741, 92008), (7704, 80507), (7791, 79608), (7812, 79394), (8904, 69657), (8988, 69006), (9114, 68052), (9858, 62916), (9951, 62328), (10388, 59706), (10486, 59148), (11342, 54684), (11501, 53928), (12152, 51039), (13144, 47187), (13268, 46746), (13356, 46438), (13482, 46004), (13671, 45368), (14787, 41944), (15582, 39804), (15624, 39697), (15729, 39432), (17013, 36456), (17976, 34503), (18228, 34026), (19716, 31458), (19902, 31164), (20776, 29853), (20972, 29574), (22684, 27342), (23002, 26964), (23219, 26712), (23373, 26536)]