299398372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 673863680

約数和(自身を除く): 374465308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 157, 169, 182, 217, 314, 338, 364, 403, 434, 628, 676, 806, 868, 1099, 1183, 1612, 2041, 2197, 2198, 2366, 2821, 4082, 4394, 4396, 4732, 4867, 5239, 5642, 8164, 8788, 9734, 10478, 11284, 14287, 15379, 19468, 20956, 26533, 28574, 30758, 34069, 36673, 53066, 57148, 61516, 63271, 68107, 68138, 73346, 106132, 126542, 136214, 136276, 146692, 185731, 253084, 272428, 344929, 371462, 442897, 476749, 689858, 742924, 822523, 885794, 953498, 1379716, 1645046, 1771588, 1906996, 2414503, 3290092, 4829006, 5757661, 9658012, 10692799, 11515322, 21385598, 23030644, 42771196, 74849593, 149699186, 299398372]

約数ペア:

[(1, 299398372), (2, 149699186), (4, 74849593), (7, 42771196), (13, 23030644), (14, 21385598), (26, 11515322), (28, 10692799), (31, 9658012), (52, 5757661), (62, 4829006), (91, 3290092), (124, 2414503), (157, 1906996), (169, 1771588), (182, 1645046), (217, 1379716), (314, 953498), (338, 885794), (364, 822523), (403, 742924), (434, 689858), (628, 476749), (676, 442897), (806, 371462), (868, 344929), (1099, 272428), (1183, 253084), (1612, 185731), (2041, 146692), (2197, 136276), (2198, 136214), (2366, 126542), (2821, 106132), (4082, 73346), (4394, 68138), (4396, 68107), (4732, 63271), (4867, 61516), (5239, 57148), (5642, 53066), (8164, 36673), (8788, 34069), (9734, 30758), (10478, 28574), (11284, 26533), (14287, 20956), (15379, 19468)]