461590038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 1264105440

約数和(自身を除く): 802515402

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 53, 63, 78, 91, 106, 117, 126, 159, 169, 182, 234, 273, 318, 338, 371, 409, 477, 507, 546, 689, 742, 818, 819, 954, 1014, 1113, 1183, 1227, 1378, 1521, 1638, 2067, 2226, 2366, 2454, 2863, 3042, 3339, 3549, 3681, 4134, 4823, 5317, 5726, 6201, 6678, 7098, 7362, 8589, 8957, 9646, 10634, 10647, 12402, 14469, 15951, 17178, 17914, 21294, 21677, 25767, 26871, 28938, 31902, 37219, 43354, 43407, 47853, 51534, 53742, 62699, 65031, 69121, 74438, 80613, 86814, 95706, 111657, 125398, 130062, 138242, 151739, 161226, 188097, 195093, 207363, 223314, 281801, 303478, 334971, 376194, 390186, 414726, 455217, 483847, 563602, 564291, 622089, 669942, 845403, 910434, 967694, 1128582, 1244178, 1365651, 1451541, 1690806, 1972607, 2536209, 2731302, 2903082, 3663413, 3945214, 4354623, 5072418, 5917821, 7326826, 8709246, 10990239, 11835642, 17753463, 21980478, 25643891, 32970717, 35506926, 51287782, 65941434, 76931673, 153863346, 230795019, 461590038]

約数ペア:

[(1, 461590038), (2, 230795019), (3, 153863346), (6, 76931673), (7, 65941434), (9, 51287782), (13, 35506926), (14, 32970717), (18, 25643891), (21, 21980478), (26, 17753463), (39, 11835642), (42, 10990239), (53, 8709246), (63, 7326826), (78, 5917821), (91, 5072418), (106, 4354623), (117, 3945214), (126, 3663413), (159, 2903082), (169, 2731302), (182, 2536209), (234, 1972607), (273, 1690806), (318, 1451541), (338, 1365651), (371, 1244178), (409, 1128582), (477, 967694), (507, 910434), (546, 845403), (689, 669942), (742, 622089), (818, 564291), (819, 563602), (954, 483847), (1014, 455217), (1113, 414726), (1183, 390186), (1227, 376194), (1378, 334971), (1521, 303478), (1638, 281801), (2067, 223314), (2226, 207363), (2366, 195093), (2454, 188097), (2863, 161226), (3042, 151739), (3339, 138242), (3549, 130062), (3681, 125398), (4134, 111657), (4823, 95706), (5317, 86814), (5726, 80613), (6201, 74438), (6678, 69121), (7098, 65031), (7362, 62699), (8589, 53742), (8957, 51534), (9646, 47853), (10634, 43407), (10647, 43354), (12402, 37219), (14469, 31902), (15951, 28938), (17178, 26871), (17914, 25767), (21294, 21677)]