223002468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 660441600

約数和(自身を除く): 437439132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 809, 988, 1116, 1178, 1209, 1482, 1612, 1618, 1767, 2223, 2356, 2418, 2427, 2964, 3236, 3534, 3627, 4446, 4836, 4854, 5301, 7068, 7254, 7281, 7657, 8892, 9708, 10517, 10602, 14508, 14562, 15314, 15371, 21034, 21204, 22971, 25079, 29124, 30628, 30742, 31551, 42068, 45942, 46113, 50158, 61484, 63102, 68913, 75237, 91884, 92226, 94653, 100316, 126204, 137826, 138339, 150474, 184452, 189306, 199823, 225711, 275652, 276678, 300948, 326027, 378612, 399646, 451422, 476501, 553356, 599469, 652054, 799292, 902844, 953002, 978081, 1198938, 1304108, 1429503, 1798407, 1906004, 1956162, 2397876, 2859006, 2934243, 3596814, 3912324, 4288509, 5718012, 5868486, 6194513, 7193628, 8577018, 11736972, 12389026, 17154036, 18583539, 24778052, 37167078, 55750617, 74334156, 111501234, 223002468]

約数ペア:

[(1, 223002468), (2, 111501234), (3, 74334156), (4, 55750617), (6, 37167078), (9, 24778052), (12, 18583539), (13, 17154036), (18, 12389026), (19, 11736972), (26, 8577018), (31, 7193628), (36, 6194513), (38, 5868486), (39, 5718012), (52, 4288509), (57, 3912324), (62, 3596814), (76, 2934243), (78, 2859006), (93, 2397876), (114, 1956162), (117, 1906004), (124, 1798407), (156, 1429503), (171, 1304108), (186, 1198938), (228, 978081), (234, 953002), (247, 902844), (279, 799292), (342, 652054), (372, 599469), (403, 553356), (468, 476501), (494, 451422), (558, 399646), (589, 378612), (684, 326027), (741, 300948), (806, 276678), (809, 275652), (988, 225711), (1116, 199823), (1178, 189306), (1209, 184452), (1482, 150474), (1612, 138339), (1618, 137826), (1767, 126204), (2223, 100316), (2356, 94653), (2418, 92226), (2427, 91884), (2964, 75237), (3236, 68913), (3534, 63102), (3627, 61484), (4446, 50158), (4836, 46113), (4854, 45942), (5301, 42068), (7068, 31551), (7254, 30742), (7281, 30628), (7657, 29124), (8892, 25079), (9708, 22971), (10517, 21204), (10602, 21034), (14508, 15371), (14562, 15314)]