319217724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 957116160

約数和(自身を除く): 637898436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 89, 126, 129, 172, 178, 252, 258, 267, 301, 331, 356, 387, 516, 534, 602, 623, 662, 774, 801, 903, 993, 1068, 1204, 1246, 1324, 1548, 1602, 1806, 1869, 1986, 2317, 2492, 2709, 2979, 3204, 3612, 3738, 3827, 3972, 4634, 5418, 5607, 5958, 6951, 7476, 7654, 9268, 10836, 11214, 11481, 11916, 13902, 14233, 15308, 20853, 22428, 22962, 26789, 27804, 28466, 29459, 34443, 41706, 42699, 45924, 53578, 56932, 58918, 68886, 80367, 83412, 85398, 88377, 99631, 107156, 117836, 128097, 137772, 160734, 170796, 176754, 199262, 206213, 241101, 256194, 265131, 298893, 321468, 353508, 398524, 412426, 482202, 512388, 530262, 597786, 618639, 824852, 896679, 964404, 1060524, 1195572, 1237278, 1266737, 1793358, 1855917, 2474556, 2533474, 3586716, 3711834, 3800211, 5066948, 7423668, 7600422, 8867159, 11400633, 15200844, 17734318, 22801266, 26601477, 35468636, 45602532, 53202954, 79804431, 106405908, 159608862, 319217724]

約数ペア:

[(1, 319217724), (2, 159608862), (3, 106405908), (4, 79804431), (6, 53202954), (7, 45602532), (9, 35468636), (12, 26601477), (14, 22801266), (18, 17734318), (21, 15200844), (28, 11400633), (36, 8867159), (42, 7600422), (43, 7423668), (63, 5066948), (84, 3800211), (86, 3711834), (89, 3586716), (126, 2533474), (129, 2474556), (172, 1855917), (178, 1793358), (252, 1266737), (258, 1237278), (267, 1195572), (301, 1060524), (331, 964404), (356, 896679), (387, 824852), (516, 618639), (534, 597786), (602, 530262), (623, 512388), (662, 482202), (774, 412426), (801, 398524), (903, 353508), (993, 321468), (1068, 298893), (1204, 265131), (1246, 256194), (1324, 241101), (1548, 206213), (1602, 199262), (1806, 176754), (1869, 170796), (1986, 160734), (2317, 137772), (2492, 128097), (2709, 117836), (2979, 107156), (3204, 99631), (3612, 88377), (3738, 85398), (3827, 83412), (3972, 80367), (4634, 68886), (5418, 58918), (5607, 56932), (5958, 53578), (6951, 45924), (7476, 42699), (7654, 41706), (9268, 34443), (10836, 29459), (11214, 28466), (11481, 27804), (11916, 26789), (13902, 22962), (14233, 22428), (15308, 20853)]