319443124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:103

約数の個数: 216

約数和(自身を含む): 843369408

約数和(自身を除く): 523926284

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 19, 22, 26, 28, 34, 38, 44, 52, 68, 76, 77, 91, 119, 133, 143, 154, 169, 182, 187, 209, 221, 238, 247, 266, 286, 308, 323, 338, 361, 364, 374, 418, 442, 476, 494, 532, 572, 646, 676, 722, 748, 836, 884, 988, 1001, 1183, 1292, 1309, 1444, 1463, 1547, 1729, 1859, 2002, 2261, 2366, 2431, 2527, 2618, 2717, 2873, 2926, 3094, 3211, 3458, 3553, 3718, 3971, 4004, 4199, 4522, 4693, 4732, 4862, 5054, 5236, 5434, 5746, 5852, 6137, 6188, 6422, 6916, 7106, 7436, 7942, 8398, 9044, 9386, 9724, 10108, 10868, 11492, 12274, 12844, 13013, 14212, 15884, 16796, 17017, 18772, 19019, 20111, 22477, 24548, 24871, 26026, 27797, 29393, 31603, 32851, 34034, 35321, 38038, 40222, 42959, 44954, 46189, 49742, 51623, 52052, 54587, 55594, 58786, 61009, 63206, 65702, 67507, 68068, 70642, 76076, 79781, 80444, 85918, 89908, 92378, 99484, 103246, 109174, 111188, 117572, 122018, 126412, 131404, 135014, 141284, 159562, 171836, 184756, 206492, 218348, 221221, 244036, 247247, 270028, 319124, 323323, 361361, 382109, 427063, 442442, 472549, 494494, 558467, 600457, 646646, 671099, 722722, 764218, 854126, 877591, 884884, 945098, 988988, 1037153, 1116934, 1200914, 1293292, 1342198, 1445444, 1528436, 1708252, 1755182, 1890196, 2074306, 2233868, 2401828, 2684396, 3510364, 4148612, 4203199, 4697693, 6143137, 7260071, 8406398, 9395386, 11408683, 12286274, 14520142, 16812796, 18790772, 22817366, 24572548, 29040284, 45634732, 79860781, 159721562, 319443124]

約数ペア:

[(1, 319443124), (2, 159721562), (4, 79860781), (7, 45634732), (11, 29040284), (13, 24572548), (14, 22817366), (17, 18790772), (19, 16812796), (22, 14520142), (26, 12286274), (28, 11408683), (34, 9395386), (38, 8406398), (44, 7260071), (52, 6143137), (68, 4697693), (76, 4203199), (77, 4148612), (91, 3510364), (119, 2684396), (133, 2401828), (143, 2233868), (154, 2074306), (169, 1890196), (182, 1755182), (187, 1708252), (209, 1528436), (221, 1445444), (238, 1342198), (247, 1293292), (266, 1200914), (286, 1116934), (308, 1037153), (323, 988988), (338, 945098), (361, 884884), (364, 877591), (374, 854126), (418, 764218), (442, 722722), (476, 671099), (494, 646646), (532, 600457), (572, 558467), (646, 494494), (676, 472549), (722, 442442), (748, 427063), (836, 382109), (884, 361361), (988, 323323), (1001, 319124), (1183, 270028), (1292, 247247), (1309, 244036), (1444, 221221), (1463, 218348), (1547, 206492), (1729, 184756), (1859, 171836), (2002, 159562), (2261, 141284), (2366, 135014), (2431, 131404), (2527, 126412), (2618, 122018), (2717, 117572), (2873, 111188), (2926, 109174), (3094, 103246), (3211, 99484), (3458, 92378), (3553, 89908), (3718, 85918), (3971, 80444), (4004, 79781), (4199, 76076), (4522, 70642), (4693, 68068), (4732, 67507), (4862, 65702), (5054, 63206), (5236, 61009), (5434, 58786), (5746, 55594), (5852, 54587), (6137, 52052), (6188, 51623), (6422, 49742), (6916, 46189), (7106, 44954), (7436, 42959), (7942, 40222), (8398, 38038), (9044, 35321), (9386, 34034), (9724, 32851), (10108, 31603), (10868, 29393), (11492, 27797), (12274, 26026), (12844, 24871), (13013, 24548), (14212, 22477), (15884, 20111), (16796, 19019), (17017, 18772)]