319623408

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 200

約数和(自身を含む): 1015830816

約数和(自身を除く): 696207408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 81, 104, 108, 117, 122, 144, 156, 162, 183, 208, 216, 234, 244, 311, 312, 324, 351, 366, 432, 468, 488, 549, 622, 624, 648, 702, 732, 793, 933, 936, 976, 1053, 1098, 1244, 1296, 1404, 1464, 1586, 1647, 1866, 1872, 2106, 2196, 2379, 2488, 2799, 2808, 2928, 3172, 3294, 3732, 4043, 4212, 4392, 4758, 4941, 4976, 5598, 5616, 6344, 6588, 7137, 7464, 8086, 8397, 8424, 8784, 9516, 9882, 11196, 12129, 12688, 13176, 14274, 14928, 16172, 16794, 16848, 18971, 19032, 19764, 21411, 22392, 24258, 25191, 26352, 28548, 32344, 33588, 36387, 37942, 38064, 39528, 42822, 44784, 48516, 50382, 56913, 57096, 64233, 64688, 67176, 72774, 75884, 79056, 85644, 97032, 100764, 109161, 113826, 114192, 128466, 134352, 145548, 151768, 170739, 171288, 194064, 201528, 218322, 227652, 246623, 256932, 291096, 303536, 327483, 341478, 342576, 403056, 436644, 455304, 493246, 512217, 513864, 582192, 654966, 682956, 739869, 873288, 910608, 986492, 1024434, 1027728, 1309932, 1365912, 1479738, 1536651, 1746576, 1972984, 2048868, 2219607, 2619864, 2731824, 2959476, 3073302, 3945968, 4097736, 4439214, 5239728, 5918952, 6146604, 6658821, 8195472, 8878428, 11837904, 12293208, 13317642, 17756856, 19976463, 24586416, 26635284, 35513712, 39952926, 53270568, 79905852, 106541136, 159811704, 319623408]

約数ペア:

[(1, 319623408), (2, 159811704), (3, 106541136), (4, 79905852), (6, 53270568), (8, 39952926), (9, 35513712), (12, 26635284), (13, 24586416), (16, 19976463), (18, 17756856), (24, 13317642), (26, 12293208), (27, 11837904), (36, 8878428), (39, 8195472), (48, 6658821), (52, 6146604), (54, 5918952), (61, 5239728), (72, 4439214), (78, 4097736), (81, 3945968), (104, 3073302), (108, 2959476), (117, 2731824), (122, 2619864), (144, 2219607), (156, 2048868), (162, 1972984), (183, 1746576), (208, 1536651), (216, 1479738), (234, 1365912), (244, 1309932), (311, 1027728), (312, 1024434), (324, 986492), (351, 910608), (366, 873288), (432, 739869), (468, 682956), (488, 654966), (549, 582192), (622, 513864), (624, 512217), (648, 493246), (702, 455304), (732, 436644), (793, 403056), (933, 342576), (936, 341478), (976, 327483), (1053, 303536), (1098, 291096), (1244, 256932), (1296, 246623), (1404, 227652), (1464, 218322), (1586, 201528), (1647, 194064), (1866, 171288), (1872, 170739), (2106, 151768), (2196, 145548), (2379, 134352), (2488, 128466), (2799, 114192), (2808, 113826), (2928, 109161), (3172, 100764), (3294, 97032), (3732, 85644), (4043, 79056), (4212, 75884), (4392, 72774), (4758, 67176), (4941, 64688), (4976, 64233), (5598, 57096), (5616, 56913), (6344, 50382), (6588, 48516), (7137, 44784), (7464, 42822), (8086, 39528), (8397, 38064), (8424, 37942), (8784, 36387), (9516, 33588), (9882, 32344), (11196, 28548), (12129, 26352), (12688, 25191), (13176, 24258), (14274, 22392), (14928, 21411), (16172, 19764), (16794, 19032), (16848, 18971)]