407997324

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:890

約数の個数: 180

約数和(自身を含む): 1282290240

約数和(自身を除く): 874292916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 252, 279, 294, 324, 372, 378, 434, 441, 558, 567, 588, 651, 756, 829, 837, 868, 882, 1116, 1134, 1302, 1323, 1519, 1658, 1674, 1764, 1953, 2268, 2487, 2511, 2604, 2646, 3038, 3316, 3348, 3906, 3969, 4557, 4974, 5022, 5292, 5803, 5859, 6076, 7461, 7812, 7938, 9114, 9948, 10044, 11606, 11718, 13671, 14922, 15876, 17409, 17577, 18228, 22383, 23212, 23436, 25699, 27342, 29844, 34818, 35154, 40621, 41013, 44766, 51398, 52227, 54684, 67149, 69636, 70308, 77097, 81242, 82026, 89532, 102796, 104454, 121863, 123039, 134298, 154194, 156681, 162484, 164052, 179893, 208908, 231291, 243726, 246078, 268596, 308388, 313362, 359786, 365589, 462582, 470043, 487452, 492156, 539679, 626724, 693873, 719572, 731178, 925164, 940086, 1079358, 1096767, 1259251, 1387746, 1462356, 1619037, 1880172, 2081619, 2158716, 2193534, 2518502, 2775492, 3238074, 3290301, 3777753, 4163238, 4387068, 4857111, 5037004, 6476148, 6580602, 7555506, 8326476, 9714222, 11333259, 13161204, 14571333, 15111012, 19428444, 22666518, 29142666, 33999777, 45333036, 58285332, 67999554, 101999331, 135999108, 203998662, 407997324]

約数ペア:

[(1, 407997324), (2, 203998662), (3, 135999108), (4, 101999331), (6, 67999554), (7, 58285332), (9, 45333036), (12, 33999777), (14, 29142666), (18, 22666518), (21, 19428444), (27, 15111012), (28, 14571333), (31, 13161204), (36, 11333259), (42, 9714222), (49, 8326476), (54, 7555506), (62, 6580602), (63, 6476148), (81, 5037004), (84, 4857111), (93, 4387068), (98, 4163238), (108, 3777753), (124, 3290301), (126, 3238074), (147, 2775492), (162, 2518502), (186, 2193534), (189, 2158716), (196, 2081619), (217, 1880172), (252, 1619037), (279, 1462356), (294, 1387746), (324, 1259251), (372, 1096767), (378, 1079358), (434, 940086), (441, 925164), (558, 731178), (567, 719572), (588, 693873), (651, 626724), (756, 539679), (829, 492156), (837, 487452), (868, 470043), (882, 462582), (1116, 365589), (1134, 359786), (1302, 313362), (1323, 308388), (1519, 268596), (1658, 246078), (1674, 243726), (1764, 231291), (1953, 208908), (2268, 179893), (2487, 164052), (2511, 162484), (2604, 156681), (2646, 154194), (3038, 134298), (3316, 123039), (3348, 121863), (3906, 104454), (3969, 102796), (4557, 89532), (4974, 82026), (5022, 81242), (5292, 77097), (5803, 70308), (5859, 69636), (6076, 67149), (7461, 54684), (7812, 52227), (7938, 51398), (9114, 44766), (9948, 41013), (10044, 40621), (11606, 35154), (11718, 34818), (13671, 29844), (14922, 27342), (15876, 25699), (17409, 23436), (17577, 23212), (18228, 22383)]