7139969264

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 15588846000

約数和(自身を除く): 8448876736

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 181, 272, 289, 304, 323, 362, 449, 578, 646, 724, 898, 1156, 1292, 1448, 1796, 2312, 2584, 2896, 3077, 3439, 3592, 4624, 5168, 5491, 6154, 6878, 7184, 7633, 8531, 10982, 12308, 13756, 15266, 17062, 21964, 24616, 27512, 30532, 34124, 43928, 49232, 52309, 55024, 58463, 61064, 68248, 81269, 87856, 104618, 116926, 122128, 129761, 136496, 145027, 162538, 209236, 233852, 259522, 290054, 325076, 418472, 467704, 519044, 580108, 650152, 836944, 935408, 993871, 1038088, 1160216, 1300304, 1381573, 1544111, 1987742, 2076176, 2320432, 2465459, 2763146, 3088222, 3975484, 4930918, 5526292, 6176444, 7950968, 9861836, 11052584, 12352888, 15901936, 19723672, 22105168, 23486741, 24705776, 26249887, 39447344, 46973482, 52499774, 93946964, 104999548, 187893928, 209999096, 375787856, 419998192, 446248079, 892496158, 1784992316, 3569984632, 7139969264]

約数ペア:

[(1, 7139969264), (2, 3569984632), (4, 1784992316), (8, 892496158), (16, 446248079), (17, 419998192), (19, 375787856), (34, 209999096), (38, 187893928), (68, 104999548), (76, 93946964), (136, 52499774), (152, 46973482), (181, 39447344), (272, 26249887), (289, 24705776), (304, 23486741), (323, 22105168), (362, 19723672), (449, 15901936), (578, 12352888), (646, 11052584), (724, 9861836), (898, 7950968), (1156, 6176444), (1292, 5526292), (1448, 4930918), (1796, 3975484), (2312, 3088222), (2584, 2763146), (2896, 2465459), (3077, 2320432), (3439, 2076176), (3592, 1987742), (4624, 1544111), (5168, 1381573), (5491, 1300304), (6154, 1160216), (6878, 1038088), (7184, 993871), (7633, 935408), (8531, 836944), (10982, 650152), (12308, 580108), (13756, 519044), (15266, 467704), (17062, 418472), (21964, 325076), (24616, 290054), (27512, 259522), (30532, 233852), (34124, 209236), (43928, 162538), (49232, 145027), (52309, 136496), (55024, 129761), (58463, 122128), (61064, 116926), (68248, 104618), (81269, 87856)]