718997136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 2275479360

約数和(自身を除く): 1556482224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 109, 124, 132, 143, 156, 176, 186, 208, 218, 248, 264, 286, 312, 327, 341, 372, 403, 429, 436, 496, 528, 572, 624, 654, 682, 744, 806, 858, 872, 961, 1023, 1144, 1199, 1209, 1308, 1364, 1417, 1488, 1612, 1716, 1744, 1922, 2046, 2288, 2398, 2418, 2616, 2728, 2834, 2883, 3224, 3379, 3432, 3597, 3844, 4092, 4251, 4433, 4796, 4836, 5232, 5456, 5668, 5766, 6448, 6758, 6864, 7194, 7688, 8184, 8502, 8866, 9592, 9672, 10137, 10571, 11336, 11532, 12493, 13299, 13516, 14388, 15376, 15587, 16368, 17004, 17732, 19184, 19344, 20274, 21142, 22672, 23064, 24986, 26598, 27032, 28776, 31174, 31713, 34008, 35464, 37169, 37479, 40548, 42284, 43927, 46128, 46761, 49972, 53196, 54064, 57552, 62348, 63426, 68016, 70928, 74338, 74958, 81096, 84568, 87854, 93522, 99944, 104749, 106392, 111507, 124696, 126852, 131781, 137423, 148676, 149916, 162192, 169136, 175708, 187044, 199888, 209498, 212784, 223014, 249392, 253704, 263562, 274846, 297352, 299832, 314247, 351416, 374088, 412269, 418996, 446028, 483197, 507408, 527124, 549692, 594704, 599664, 628494, 702832, 748176, 824538, 837992, 892056, 966394, 1054248, 1099384, 1152239, 1256988, 1361737, 1449591, 1649076, 1675984, 1784112, 1932788, 2108496, 2198768, 2304478, 2513976, 2723474, 2899182, 3298152, 3456717, 3865576, 4085211, 4608956, 5027952, 5446948, 5798364, 6596304, 6913434, 7731152, 8170422, 9217912, 10893896, 11596728, 13826868, 14979107, 16340844, 18435824, 21787792, 23193456, 27653736, 29958214, 32681688, 44937321, 55307472, 59916428, 65363376, 89874642, 119832856, 179749284, 239665712, 359498568, 718997136]

約数ペア:

[(1, 718997136), (2, 359498568), (3, 239665712), (4, 179749284), (6, 119832856), (8, 89874642), (11, 65363376), (12, 59916428), (13, 55307472), (16, 44937321), (22, 32681688), (24, 29958214), (26, 27653736), (31, 23193456), (33, 21787792), (39, 18435824), (44, 16340844), (48, 14979107), (52, 13826868), (62, 11596728), (66, 10893896), (78, 9217912), (88, 8170422), (93, 7731152), (104, 6913434), (109, 6596304), (124, 5798364), (132, 5446948), (143, 5027952), (156, 4608956), (176, 4085211), (186, 3865576), (208, 3456717), (218, 3298152), (248, 2899182), (264, 2723474), (286, 2513976), (312, 2304478), (327, 2198768), (341, 2108496), (372, 1932788), (403, 1784112), (429, 1675984), (436, 1649076), (496, 1449591), (528, 1361737), (572, 1256988), (624, 1152239), (654, 1099384), (682, 1054248), (744, 966394), (806, 892056), (858, 837992), (872, 824538), (961, 748176), (1023, 702832), (1144, 628494), (1199, 599664), (1209, 594704), (1308, 549692), (1364, 527124), (1417, 507408), (1488, 483197), (1612, 446028), (1716, 418996), (1744, 412269), (1922, 374088), (2046, 351416), (2288, 314247), (2398, 299832), (2418, 297352), (2616, 274846), (2728, 263562), (2834, 253704), (2883, 249392), (3224, 223014), (3379, 212784), (3432, 209498), (3597, 199888), (3844, 187044), (4092, 175708), (4251, 169136), (4433, 162192), (4796, 149916), (4836, 148676), (5232, 137423), (5456, 131781), (5668, 126852), (5766, 124696), (6448, 111507), (6758, 106392), (6864, 104749), (7194, 99944), (7688, 93522), (8184, 87854), (8502, 84568), (8866, 81096), (9592, 74958), (9672, 74338), (10137, 70928), (10571, 68016), (11336, 63426), (11532, 62348), (12493, 57552), (13299, 54064), (13516, 53196), (14388, 49972), (15376, 46761), (15587, 46128), (16368, 43927), (17004, 42284), (17732, 40548), (19184, 37479), (19344, 37169), (20274, 35464), (21142, 34008), (22672, 31713), (23064, 31174), (24986, 28776), (26598, 27032)]