419494208

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 981602304

約数和(自身を除く): 562108096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 101, 112, 127, 146, 202, 224, 254, 292, 404, 448, 508, 511, 584, 707, 808, 889, 1016, 1022, 1168, 1414, 1616, 1778, 2032, 2044, 2336, 2828, 3232, 3556, 4064, 4088, 4672, 5656, 6464, 7112, 7373, 8128, 8176, 9271, 11312, 12827, 14224, 14746, 16352, 18542, 22624, 25654, 28448, 29492, 32704, 37084, 45248, 51308, 51611, 56896, 58984, 64897, 74168, 89789, 102616, 103222, 117968, 129794, 148336, 179578, 205232, 206444, 235936, 259588, 296672, 359156, 410464, 412888, 471872, 519176, 593344, 718312, 820928, 825776, 936371, 1038352, 1436624, 1651552, 1872742, 2076704, 2873248, 3303104, 3745484, 4153408, 5746496, 6554597, 7490968, 13109194, 14981936, 26218388, 29963872, 52436776, 59927744, 104873552, 209747104, 419494208]

約数ペア:

[(1, 419494208), (2, 209747104), (4, 104873552), (7, 59927744), (8, 52436776), (14, 29963872), (16, 26218388), (28, 14981936), (32, 13109194), (56, 7490968), (64, 6554597), (73, 5746496), (101, 4153408), (112, 3745484), (127, 3303104), (146, 2873248), (202, 2076704), (224, 1872742), (254, 1651552), (292, 1436624), (404, 1038352), (448, 936371), (508, 825776), (511, 820928), (584, 718312), (707, 593344), (808, 519176), (889, 471872), (1016, 412888), (1022, 410464), (1168, 359156), (1414, 296672), (1616, 259588), (1778, 235936), (2032, 206444), (2044, 205232), (2336, 179578), (2828, 148336), (3232, 129794), (3556, 117968), (4064, 103222), (4088, 102616), (4672, 89789), (5656, 74168), (6464, 64897), (7112, 58984), (7373, 56896), (8128, 51611), (8176, 51308), (9271, 45248), (11312, 37084), (12827, 32704), (14224, 29492), (14746, 28448), (16352, 25654), (18542, 22624)]