347788008

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 1048320000

約数和(自身を除く): 700531992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 59, 62, 72, 76, 93, 114, 118, 124, 139, 152, 171, 177, 186, 228, 236, 248, 278, 279, 342, 354, 372, 417, 456, 472, 531, 556, 558, 589, 684, 708, 744, 834, 1062, 1112, 1116, 1121, 1178, 1251, 1368, 1416, 1668, 1767, 1829, 2124, 2232, 2242, 2356, 2502, 2641, 3336, 3363, 3534, 3658, 4248, 4309, 4484, 4712, 5004, 5282, 5301, 5487, 6726, 7068, 7316, 7923, 8201, 8618, 8968, 10008, 10089, 10564, 10602, 10974, 12927, 13452, 14136, 14632, 15846, 16402, 16461, 17236, 20178, 21128, 21204, 21948, 23769, 24603, 25854, 26904, 31692, 32804, 32922, 34472, 34751, 38781, 40356, 42408, 43896, 47538, 49206, 51708, 63384, 65608, 65844, 69502, 73809, 77562, 80712, 81871, 95076, 98412, 103416, 104253, 131688, 139004, 147618, 155124, 155819, 163742, 190152, 196824, 208506, 245613, 254231, 278008, 295236, 310248, 311638, 312759, 327484, 417012, 467457, 491226, 508462, 590472, 623276, 625518, 654968, 736839, 762693, 834024, 934914, 982452, 1016924, 1246552, 1251036, 1402371, 1473678, 1525386, 1869828, 1964904, 2033848, 2288079, 2502072, 2804742, 2947356, 3050772, 3739656, 4576158, 4830389, 5609484, 5894712, 6101544, 9152316, 9660778, 11218968, 14491167, 18304632, 19321556, 28982334, 38643112, 43473501, 57964668, 86947002, 115929336, 173894004, 347788008]

約数ペア:

[(1, 347788008), (2, 173894004), (3, 115929336), (4, 86947002), (6, 57964668), (8, 43473501), (9, 38643112), (12, 28982334), (18, 19321556), (19, 18304632), (24, 14491167), (31, 11218968), (36, 9660778), (38, 9152316), (57, 6101544), (59, 5894712), (62, 5609484), (72, 4830389), (76, 4576158), (93, 3739656), (114, 3050772), (118, 2947356), (124, 2804742), (139, 2502072), (152, 2288079), (171, 2033848), (177, 1964904), (186, 1869828), (228, 1525386), (236, 1473678), (248, 1402371), (278, 1251036), (279, 1246552), (342, 1016924), (354, 982452), (372, 934914), (417, 834024), (456, 762693), (472, 736839), (531, 654968), (556, 625518), (558, 623276), (589, 590472), (684, 508462), (708, 491226), (744, 467457), (834, 417012), (1062, 327484), (1112, 312759), (1116, 311638), (1121, 310248), (1178, 295236), (1251, 278008), (1368, 254231), (1416, 245613), (1668, 208506), (1767, 196824), (1829, 190152), (2124, 163742), (2232, 155819), (2242, 155124), (2356, 147618), (2502, 139004), (2641, 131688), (3336, 104253), (3363, 103416), (3534, 98412), (3658, 95076), (4248, 81871), (4309, 80712), (4484, 77562), (4712, 73809), (5004, 69502), (5282, 65844), (5301, 65608), (5487, 63384), (6726, 51708), (7068, 49206), (7316, 47538), (7923, 43896), (8201, 42408), (8618, 40356), (8968, 38781), (10008, 34751), (10089, 34472), (10564, 32922), (10602, 32804), (10974, 31692), (12927, 26904), (13452, 25854), (14136, 24603), (14632, 23769), (15846, 21948), (16402, 21204), (16461, 21128), (17236, 20178)]