325050908

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 760142880

約数和(自身を除く): 435091972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 53, 58, 83, 91, 98, 106, 116, 166, 182, 196, 203, 212, 332, 364, 371, 377, 406, 581, 637, 689, 742, 754, 812, 1079, 1162, 1274, 1378, 1421, 1484, 1508, 1537, 2158, 2324, 2407, 2548, 2597, 2639, 2756, 2842, 3074, 4067, 4316, 4399, 4814, 4823, 5194, 5278, 5684, 6148, 7553, 8134, 8798, 9628, 9646, 10388, 10556, 10759, 15106, 16268, 16849, 17596, 18473, 19292, 19981, 21518, 30212, 30793, 31291, 33698, 33761, 36946, 39962, 43036, 52871, 57187, 61586, 62582, 67396, 67522, 73892, 75313, 79924, 105742, 114374, 117943, 123172, 125164, 127571, 135044, 139867, 150626, 211484, 215551, 219037, 228748, 235886, 255142, 279734, 301252, 400309, 431102, 438074, 471772, 510284, 559468, 800618, 862204, 876148, 892997, 979069, 1533259, 1601236, 1658423, 1785994, 1958138, 2802163, 3066518, 3316846, 3571988, 3916276, 5604326, 6133036, 6250979, 6633692, 11208652, 11608961, 12501958, 23217922, 25003916, 46435844, 81262727, 162525454, 325050908]

約数ペア:

[(1, 325050908), (2, 162525454), (4, 81262727), (7, 46435844), (13, 25003916), (14, 23217922), (26, 12501958), (28, 11608961), (29, 11208652), (49, 6633692), (52, 6250979), (53, 6133036), (58, 5604326), (83, 3916276), (91, 3571988), (98, 3316846), (106, 3066518), (116, 2802163), (166, 1958138), (182, 1785994), (196, 1658423), (203, 1601236), (212, 1533259), (332, 979069), (364, 892997), (371, 876148), (377, 862204), (406, 800618), (581, 559468), (637, 510284), (689, 471772), (742, 438074), (754, 431102), (812, 400309), (1079, 301252), (1162, 279734), (1274, 255142), (1378, 235886), (1421, 228748), (1484, 219037), (1508, 215551), (1537, 211484), (2158, 150626), (2324, 139867), (2407, 135044), (2548, 127571), (2597, 125164), (2639, 123172), (2756, 117943), (2842, 114374), (3074, 105742), (4067, 79924), (4316, 75313), (4399, 73892), (4814, 67522), (4823, 67396), (5194, 62582), (5278, 61586), (5684, 57187), (6148, 52871), (7553, 43036), (8134, 39962), (8798, 36946), (9628, 33761), (9646, 33698), (10388, 31291), (10556, 30793), (10759, 30212), (15106, 21518), (16268, 19981), (16849, 19292), (17596, 18473)]