319857552

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 240

約数和(自身を含む): 1111178880

約数和(自身を除く): 791321328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 293, 304, 336, 342, 361, 378, 399, 432, 456, 504, 513, 532, 586, 684, 722, 756, 798, 879, 912, 1008, 1026, 1064, 1083, 1172, 1197, 1368, 1444, 1512, 1596, 1758, 2051, 2052, 2128, 2166, 2344, 2394, 2527, 2637, 2736, 2888, 3024, 3192, 3249, 3516, 3591, 4102, 4104, 4332, 4688, 4788, 5054, 5274, 5567, 5776, 6153, 6384, 6498, 7032, 7182, 7581, 7911, 8204, 8208, 8664, 9576, 9747, 10108, 10548, 11134, 12306, 12996, 14064, 14364, 15162, 15822, 16408, 16701, 17328, 18459, 19152, 19494, 20216, 21096, 22268, 22743, 24612, 25992, 28728, 30324, 31644, 32816, 33402, 36918, 38969, 38988, 40432, 42192, 44536, 45486, 49224, 50103, 51984, 55377, 57456, 60648, 63288, 66804, 68229, 73836, 77938, 77976, 89072, 90972, 98448, 100206, 105773, 110754, 116907, 121296, 126576, 133608, 136458, 147672, 150309, 155876, 155952, 181944, 200412, 211546, 221508, 233814, 267216, 272916, 295344, 300618, 311752, 317319, 350721, 363888, 400824, 423092, 443016, 467628, 545832, 601236, 623504, 634638, 701442, 740411, 801648, 846184, 886032, 935256, 951957, 1052163, 1091664, 1202472, 1269276, 1402884, 1480822, 1692368, 1870512, 1903914, 2104326, 2221233, 2404944, 2538552, 2805768, 2855871, 2961644, 3807828, 4208652, 4442466, 5077104, 5611536, 5711742, 5923288, 6663699, 7615656, 8417304, 8884932, 11423484, 11846576, 13327398, 15231312, 16834608, 17769864, 19991097, 22846968, 26654796, 35539728, 39982194, 45693936, 53309592, 79964388, 106619184, 159928776, 319857552]

約数ペア:

[(1, 319857552), (2, 159928776), (3, 106619184), (4, 79964388), (6, 53309592), (7, 45693936), (8, 39982194), (9, 35539728), (12, 26654796), (14, 22846968), (16, 19991097), (18, 17769864), (19, 16834608), (21, 15231312), (24, 13327398), (27, 11846576), (28, 11423484), (36, 8884932), (38, 8417304), (42, 7615656), (48, 6663699), (54, 5923288), (56, 5711742), (57, 5611536), (63, 5077104), (72, 4442466), (76, 4208652), (84, 3807828), (108, 2961644), (112, 2855871), (114, 2805768), (126, 2538552), (133, 2404944), (144, 2221233), (152, 2104326), (168, 1903914), (171, 1870512), (189, 1692368), (216, 1480822), (228, 1402884), (252, 1269276), (266, 1202472), (293, 1091664), (304, 1052163), (336, 951957), (342, 935256), (361, 886032), (378, 846184), (399, 801648), (432, 740411), (456, 701442), (504, 634638), (513, 623504), (532, 601236), (586, 545832), (684, 467628), (722, 443016), (756, 423092), (798, 400824), (879, 363888), (912, 350721), (1008, 317319), (1026, 311752), (1064, 300618), (1083, 295344), (1172, 272916), (1197, 267216), (1368, 233814), (1444, 221508), (1512, 211546), (1596, 200412), (1758, 181944), (2051, 155952), (2052, 155876), (2128, 150309), (2166, 147672), (2344, 136458), (2394, 133608), (2527, 126576), (2637, 121296), (2736, 116907), (2888, 110754), (3024, 105773), (3192, 100206), (3249, 98448), (3516, 90972), (3591, 89072), (4102, 77976), (4104, 77938), (4332, 73836), (4688, 68229), (4788, 66804), (5054, 63288), (5274, 60648), (5567, 57456), (5776, 55377), (6153, 51984), (6384, 50103), (6498, 49224), (7032, 45486), (7182, 44536), (7581, 42192), (7911, 40432), (8204, 38988), (8208, 38969), (8664, 36918), (9576, 33402), (9747, 32816), (10108, 31644), (10548, 30324), (11134, 28728), (12306, 25992), (12996, 24612), (14064, 22743), (14364, 22268), (15162, 21096), (15822, 20216), (16408, 19494), (16701, 19152), (17328, 18459)]