231715224

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 689434200

約数和(自身を除く): 457718976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 137, 139, 156, 169, 234, 274, 278, 312, 338, 411, 417, 468, 507, 548, 556, 676, 822, 834, 936, 1014, 1096, 1112, 1233, 1251, 1352, 1521, 1644, 1668, 1781, 1807, 2028, 2466, 2502, 3042, 3288, 3336, 3562, 3614, 4056, 4932, 5004, 5343, 5421, 6084, 7124, 7228, 9864, 10008, 10686, 10842, 12168, 14248, 14456, 16029, 16263, 19043, 21372, 21684, 23153, 23491, 32058, 32526, 38086, 42744, 43368, 46306, 46982, 57129, 64116, 65052, 69459, 70473, 76172, 92612, 93964, 114258, 128232, 130104, 138918, 140946, 152344, 171387, 185224, 187928, 208377, 211419, 228516, 247559, 277836, 281892, 342774, 416754, 422838, 457032, 495118, 555672, 563784, 685548, 742677, 833508, 845676, 990236, 1371096, 1485354, 1667016, 1691352, 1980472, 2228031, 2970708, 3218267, 4456062, 5941416, 6436534, 8912124, 9654801, 12873068, 17824248, 19309602, 25746136, 28964403, 38619204, 57928806, 77238408, 115857612, 231715224]

約数ペア:

[(1, 231715224), (2, 115857612), (3, 77238408), (4, 57928806), (6, 38619204), (8, 28964403), (9, 25746136), (12, 19309602), (13, 17824248), (18, 12873068), (24, 9654801), (26, 8912124), (36, 6436534), (39, 5941416), (52, 4456062), (72, 3218267), (78, 2970708), (104, 2228031), (117, 1980472), (137, 1691352), (139, 1667016), (156, 1485354), (169, 1371096), (234, 990236), (274, 845676), (278, 833508), (312, 742677), (338, 685548), (411, 563784), (417, 555672), (468, 495118), (507, 457032), (548, 422838), (556, 416754), (676, 342774), (822, 281892), (834, 277836), (936, 247559), (1014, 228516), (1096, 211419), (1112, 208377), (1233, 187928), (1251, 185224), (1352, 171387), (1521, 152344), (1644, 140946), (1668, 138918), (1781, 130104), (1807, 128232), (2028, 114258), (2466, 93964), (2502, 92612), (3042, 76172), (3288, 70473), (3336, 69459), (3562, 65052), (3614, 64116), (4056, 57129), (4932, 46982), (5004, 46306), (5343, 43368), (5421, 42744), (6084, 38086), (7124, 32526), (7228, 32058), (9864, 23491), (10008, 23153), (10686, 21684), (10842, 21372), (12168, 19043), (14248, 16263), (14456, 16029)]