1996757424

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 180

約数和(自身を含む): 5991862032

約数和(自身を除く): 3995104608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 142, 144, 152, 171, 213, 228, 284, 304, 342, 361, 426, 456, 541, 568, 639, 684, 722, 852, 912, 1082, 1083, 1136, 1278, 1349, 1368, 1444, 1623, 1704, 2164, 2166, 2556, 2698, 2736, 2888, 3246, 3249, 3408, 4047, 4328, 4332, 4869, 5112, 5396, 5776, 6492, 6498, 8094, 8656, 8664, 9738, 10224, 10279, 10792, 12141, 12984, 12996, 16188, 17328, 19476, 20558, 21584, 24282, 25631, 25968, 25992, 30837, 32376, 38411, 38952, 41116, 48564, 51262, 51984, 61674, 64752, 76822, 76893, 77904, 82232, 92511, 97128, 102524, 115233, 123348, 153644, 153786, 164464, 185022, 194256, 195301, 205048, 230466, 230679, 246696, 307288, 307572, 345699, 370044, 390602, 410096, 460932, 461358, 493392, 585903, 614576, 615144, 691398, 729809, 740088, 781204, 921864, 922716, 1171806, 1230288, 1382796, 1459618, 1480176, 1562408, 1757709, 1843728, 1845432, 2189427, 2343612, 2765592, 2919236, 3124816, 3515418, 3690864, 4378854, 4687224, 5531184, 5838472, 6568281, 7030836, 8757708, 9374448, 11676944, 13136562, 13866371, 14061672, 17515416, 26273124, 27732742, 28123344, 35030832, 41599113, 52546248, 55465484, 83198226, 105092496, 110930968, 124797339, 166396452, 221861936, 249594678, 332792904, 499189356, 665585808, 998378712, 1996757424]

約数ペア:

[(1, 1996757424), (2, 998378712), (3, 665585808), (4, 499189356), (6, 332792904), (8, 249594678), (9, 221861936), (12, 166396452), (16, 124797339), (18, 110930968), (19, 105092496), (24, 83198226), (36, 55465484), (38, 52546248), (48, 41599113), (57, 35030832), (71, 28123344), (72, 27732742), (76, 26273124), (114, 17515416), (142, 14061672), (144, 13866371), (152, 13136562), (171, 11676944), (213, 9374448), (228, 8757708), (284, 7030836), (304, 6568281), (342, 5838472), (361, 5531184), (426, 4687224), (456, 4378854), (541, 3690864), (568, 3515418), (639, 3124816), (684, 2919236), (722, 2765592), (852, 2343612), (912, 2189427), (1082, 1845432), (1083, 1843728), (1136, 1757709), (1278, 1562408), (1349, 1480176), (1368, 1459618), (1444, 1382796), (1623, 1230288), (1704, 1171806), (2164, 922716), (2166, 921864), (2556, 781204), (2698, 740088), (2736, 729809), (2888, 691398), (3246, 615144), (3249, 614576), (3408, 585903), (4047, 493392), (4328, 461358), (4332, 460932), (4869, 410096), (5112, 390602), (5396, 370044), (5776, 345699), (6492, 307572), (6498, 307288), (8094, 246696), (8656, 230679), (8664, 230466), (9738, 205048), (10224, 195301), (10279, 194256), (10792, 185022), (12141, 164464), (12984, 153786), (12996, 153644), (16188, 123348), (17328, 115233), (19476, 102524), (20558, 97128), (21584, 92511), (24282, 82232), (25631, 77904), (25968, 76893), (25992, 76822), (30837, 64752), (32376, 61674), (38411, 51984), (38952, 51262), (41116, 48564)]