620138064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 2024489472

約数和(自身を除く): 1404351408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 67, 78, 84, 91, 104, 112, 134, 156, 163, 168, 169, 182, 201, 208, 268, 273, 312, 326, 336, 338, 364, 402, 469, 489, 507, 536, 546, 624, 652, 676, 728, 804, 871, 938, 978, 1014, 1072, 1092, 1141, 1183, 1304, 1352, 1407, 1456, 1608, 1742, 1876, 1956, 2028, 2119, 2184, 2282, 2366, 2608, 2613, 2704, 2814, 3216, 3423, 3484, 3549, 3752, 3912, 4056, 4238, 4368, 4564, 4732, 5226, 5628, 6097, 6357, 6846, 6968, 7098, 7504, 7824, 8112, 8476, 9128, 9464, 10452, 10921, 11256, 11323, 12194, 12714, 13692, 13936, 14196, 14833, 16952, 18256, 18291, 18928, 20904, 21842, 22512, 22646, 24388, 25428, 27384, 27547, 28392, 29666, 32763, 33904, 33969, 36582, 41808, 43684, 44499, 45292, 48776, 50856, 54768, 55094, 56784, 59332, 65526, 67938, 73164, 76447, 79261, 82641, 87368, 88998, 90584, 97552, 101712, 110188, 118664, 131052, 135876, 141973, 146328, 152894, 158522, 165282, 174736, 177996, 181168, 192829, 220376, 229341, 237328, 237783, 262104, 271752, 283946, 292656, 305788, 317044, 330564, 355992, 385658, 425919, 440752, 458682, 475566, 524208, 543504, 567892, 578487, 611576, 634088, 661128, 711984, 771316, 851838, 917364, 951132, 993811, 1135784, 1156974, 1223152, 1268176, 1322256, 1542632, 1703676, 1834728, 1845649, 1902264, 1987622, 2271568, 2313948, 2981433, 3085264, 3407352, 3669456, 3691298, 3804528, 3975244, 4627896, 5536947, 5962866, 6814704, 7382596, 7950488, 9255792, 11073894, 11925732, 12919543, 14765192, 15900976, 22147788, 23851464, 25839086, 29530384, 38758629, 44295576, 47702928, 51678172, 77517258, 88591152, 103356344, 155034516, 206712688, 310069032, 620138064]

約数ペア:

[(1, 620138064), (2, 310069032), (3, 206712688), (4, 155034516), (6, 103356344), (7, 88591152), (8, 77517258), (12, 51678172), (13, 47702928), (14, 44295576), (16, 38758629), (21, 29530384), (24, 25839086), (26, 23851464), (28, 22147788), (39, 15900976), (42, 14765192), (48, 12919543), (52, 11925732), (56, 11073894), (67, 9255792), (78, 7950488), (84, 7382596), (91, 6814704), (104, 5962866), (112, 5536947), (134, 4627896), (156, 3975244), (163, 3804528), (168, 3691298), (169, 3669456), (182, 3407352), (201, 3085264), (208, 2981433), (268, 2313948), (273, 2271568), (312, 1987622), (326, 1902264), (336, 1845649), (338, 1834728), (364, 1703676), (402, 1542632), (469, 1322256), (489, 1268176), (507, 1223152), (536, 1156974), (546, 1135784), (624, 993811), (652, 951132), (676, 917364), (728, 851838), (804, 771316), (871, 711984), (938, 661128), (978, 634088), (1014, 611576), (1072, 578487), (1092, 567892), (1141, 543504), (1183, 524208), (1304, 475566), (1352, 458682), (1407, 440752), (1456, 425919), (1608, 385658), (1742, 355992), (1876, 330564), (1956, 317044), (2028, 305788), (2119, 292656), (2184, 283946), (2282, 271752), (2366, 262104), (2608, 237783), (2613, 237328), (2704, 229341), (2814, 220376), (3216, 192829), (3423, 181168), (3484, 177996), (3549, 174736), (3752, 165282), (3912, 158522), (4056, 152894), (4238, 146328), (4368, 141973), (4564, 135876), (4732, 131052), (5226, 118664), (5628, 110188), (6097, 101712), (6357, 97552), (6846, 90584), (6968, 88998), (7098, 87368), (7504, 82641), (7824, 79261), (8112, 76447), (8476, 73164), (9128, 67938), (9464, 65526), (10452, 59332), (10921, 56784), (11256, 55094), (11323, 54768), (12194, 50856), (12714, 48776), (13692, 45292), (13936, 44499), (14196, 43684), (14833, 41808), (16952, 36582), (18256, 33969), (18291, 33904), (18928, 32763), (20904, 29666), (21842, 28392), (22512, 27547), (22646, 27384), (24388, 25428)]