304638488

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 780088320

約数和(自身を除く): 475449832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 43, 44, 49, 53, 56, 62, 77, 86, 88, 98, 106, 124, 154, 172, 196, 212, 217, 248, 301, 308, 341, 344, 371, 392, 424, 434, 473, 539, 583, 602, 616, 682, 742, 868, 946, 1078, 1166, 1204, 1333, 1364, 1484, 1519, 1643, 1736, 1892, 2107, 2156, 2279, 2332, 2387, 2408, 2597, 2666, 2728, 2968, 3038, 3286, 3311, 3784, 4081, 4214, 4312, 4558, 4664, 4774, 5194, 5332, 6076, 6572, 6622, 8162, 8428, 9116, 9331, 9548, 10388, 10664, 11501, 12152, 13144, 13244, 14663, 15953, 16324, 16709, 16856, 18073, 18232, 18662, 19096, 20776, 23002, 23177, 25069, 26488, 28567, 29326, 31906, 32648, 33418, 36146, 37324, 46004, 46354, 50138, 57134, 58652, 63812, 65317, 66836, 70649, 72292, 74648, 80507, 92008, 92708, 100276, 102641, 111671, 114268, 117304, 126511, 127624, 130634, 133672, 141298, 144584, 161014, 175483, 185416, 200552, 205282, 223342, 228536, 253022, 261268, 282596, 322028, 350966, 410564, 446684, 494543, 506044, 522536, 565192, 644056, 701932, 718487, 777139, 821128, 885577, 893368, 989086, 1012088, 1228381, 1403864, 1436974, 1554278, 1771154, 1978172, 2456762, 2873948, 3108556, 3461801, 3542308, 3956344, 4913524, 5439973, 5747896, 6217112, 6923602, 7084616, 9827048, 10879946, 13847204, 21759892, 27694408, 38079811, 43519784, 76159622, 152319244, 304638488]

約数ペア:

[(1, 304638488), (2, 152319244), (4, 76159622), (7, 43519784), (8, 38079811), (11, 27694408), (14, 21759892), (22, 13847204), (28, 10879946), (31, 9827048), (43, 7084616), (44, 6923602), (49, 6217112), (53, 5747896), (56, 5439973), (62, 4913524), (77, 3956344), (86, 3542308), (88, 3461801), (98, 3108556), (106, 2873948), (124, 2456762), (154, 1978172), (172, 1771154), (196, 1554278), (212, 1436974), (217, 1403864), (248, 1228381), (301, 1012088), (308, 989086), (341, 893368), (344, 885577), (371, 821128), (392, 777139), (424, 718487), (434, 701932), (473, 644056), (539, 565192), (583, 522536), (602, 506044), (616, 494543), (682, 446684), (742, 410564), (868, 350966), (946, 322028), (1078, 282596), (1166, 261268), (1204, 253022), (1333, 228536), (1364, 223342), (1484, 205282), (1519, 200552), (1643, 185416), (1736, 175483), (1892, 161014), (2107, 144584), (2156, 141298), (2279, 133672), (2332, 130634), (2387, 127624), (2408, 126511), (2597, 117304), (2666, 114268), (2728, 111671), (2968, 102641), (3038, 100276), (3286, 92708), (3311, 92008), (3784, 80507), (4081, 74648), (4214, 72292), (4312, 70649), (4558, 66836), (4664, 65317), (4774, 63812), (5194, 58652), (5332, 57134), (6076, 50138), (6572, 46354), (6622, 46004), (8162, 37324), (8428, 36146), (9116, 33418), (9331, 32648), (9548, 31906), (10388, 29326), (10664, 28567), (11501, 26488), (12152, 25069), (13144, 23177), (13244, 23002), (14663, 20776), (15953, 19096), (16324, 18662), (16709, 18232), (16856, 18073)]