856735992

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12826

約数の個数: 144

約数和(自身を含む): 2841438600

約数和(自身を除く): 1984702608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 798, 882, 931, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2394, 2793, 3192, 3528, 3724, 4788, 5586, 7448, 8379, 9576, 11172, 12781, 16758, 22344, 25562, 33516, 38343, 51124, 67032, 76686, 89467, 102248, 115029, 153372, 178934, 230058, 242839, 268401, 306744, 357868, 460116, 485678, 536802, 626269, 715736, 728517, 805203, 920232, 971356, 1073604, 1252538, 1457034, 1610406, 1699873, 1878807, 1942712, 2147208, 2185551, 2505076, 2914068, 3220812, 3399746, 3757614, 4371102, 5010152, 5099619, 5636421, 5828136, 6441624, 6799492, 7515228, 8742204, 10199238, 11272842, 11899111, 13598984, 15030456, 15298857, 17484408, 20398476, 22545684, 23798222, 30597714, 35697333, 40796952, 45091368, 47596444, 61195428, 71394666, 95192888, 107091999, 122390856, 142789332, 214183998, 285578664, 428367996, 856735992]

約数ペア:

[(1, 856735992), (2, 428367996), (3, 285578664), (4, 214183998), (6, 142789332), (7, 122390856), (8, 107091999), (9, 95192888), (12, 71394666), (14, 61195428), (18, 47596444), (19, 45091368), (21, 40796952), (24, 35697333), (28, 30597714), (36, 23798222), (38, 22545684), (42, 20398476), (49, 17484408), (56, 15298857), (57, 15030456), (63, 13598984), (72, 11899111), (76, 11272842), (84, 10199238), (98, 8742204), (114, 7515228), (126, 6799492), (133, 6441624), (147, 5828136), (152, 5636421), (168, 5099619), (171, 5010152), (196, 4371102), (228, 3757614), (252, 3399746), (266, 3220812), (294, 2914068), (342, 2505076), (392, 2185551), (399, 2147208), (441, 1942712), (456, 1878807), (504, 1699873), (532, 1610406), (588, 1457034), (684, 1252538), (798, 1073604), (882, 971356), (931, 920232), (1064, 805203), (1176, 728517), (1197, 715736), (1368, 626269), (1596, 536802), (1764, 485678), (1862, 460116), (2394, 357868), (2793, 306744), (3192, 268401), (3528, 242839), (3724, 230058), (4788, 178934), (5586, 153372), (7448, 115029), (8379, 102248), (9576, 89467), (11172, 76686), (12781, 67032), (16758, 51124), (22344, 38343), (25562, 33516)]