222735708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 656466720

約数和(自身を除く): 433731012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 117, 148, 156, 171, 222, 228, 234, 247, 333, 342, 444, 468, 481, 494, 666, 677, 684, 703, 741, 962, 988, 1332, 1354, 1406, 1443, 1482, 1924, 2031, 2109, 2223, 2708, 2812, 2886, 2964, 4062, 4218, 4329, 4446, 5772, 6093, 6327, 8124, 8436, 8658, 8801, 8892, 9139, 12186, 12654, 12863, 17316, 17602, 18278, 24372, 25049, 25308, 25726, 26403, 27417, 35204, 36556, 38589, 50098, 51452, 52806, 54834, 75147, 77178, 79209, 82251, 100196, 105612, 109668, 115767, 150294, 154356, 158418, 164502, 167219, 225441, 231534, 300588, 316836, 325637, 329004, 334438, 450882, 463068, 475931, 501657, 651274, 668876, 901764, 951862, 976911, 1003314, 1302548, 1427793, 1504971, 1903724, 1953822, 2006628, 2855586, 2930733, 3009942, 3907644, 4283379, 5711172, 5861466, 6019884, 6187103, 8566758, 11722932, 12374206, 17133516, 18561309, 24748412, 37122618, 55683927, 74245236, 111367854, 222735708]

約数ペア:

[(1, 222735708), (2, 111367854), (3, 74245236), (4, 55683927), (6, 37122618), (9, 24748412), (12, 18561309), (13, 17133516), (18, 12374206), (19, 11722932), (26, 8566758), (36, 6187103), (37, 6019884), (38, 5861466), (39, 5711172), (52, 4283379), (57, 3907644), (74, 3009942), (76, 2930733), (78, 2855586), (111, 2006628), (114, 1953822), (117, 1903724), (148, 1504971), (156, 1427793), (171, 1302548), (222, 1003314), (228, 976911), (234, 951862), (247, 901764), (333, 668876), (342, 651274), (444, 501657), (468, 475931), (481, 463068), (494, 450882), (666, 334438), (677, 329004), (684, 325637), (703, 316836), (741, 300588), (962, 231534), (988, 225441), (1332, 167219), (1354, 164502), (1406, 158418), (1443, 154356), (1482, 150294), (1924, 115767), (2031, 109668), (2109, 105612), (2223, 100196), (2708, 82251), (2812, 79209), (2886, 77178), (2964, 75147), (4062, 54834), (4218, 52806), (4329, 51452), (4446, 50098), (5772, 38589), (6093, 36556), (6327, 35204), (8124, 27417), (8436, 26403), (8658, 25726), (8801, 25308), (8892, 25049), (9139, 24372), (12186, 18278), (12654, 17602), (12863, 17316)]