669377296

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 1644339200

約数和(自身を除く): 974961904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 73, 76, 112, 124, 133, 139, 146, 152, 217, 248, 266, 278, 292, 304, 434, 496, 511, 532, 556, 584, 589, 868, 973, 1022, 1064, 1112, 1168, 1178, 1387, 1736, 1946, 2044, 2128, 2224, 2263, 2356, 2641, 2774, 3472, 3892, 4088, 4123, 4309, 4526, 4712, 5282, 5548, 7784, 8176, 8246, 8618, 9052, 9424, 9709, 10147, 10564, 11096, 15568, 15841, 16492, 17236, 18104, 18487, 19418, 20294, 21128, 22192, 30163, 31682, 32984, 34472, 36208, 36974, 38836, 40588, 42256, 42997, 60326, 63364, 65968, 68944, 71029, 73948, 77672, 81176, 81871, 85994, 120652, 126728, 142058, 147896, 155344, 162352, 163742, 171988, 192793, 241304, 253456, 284116, 295792, 300979, 314557, 327484, 343976, 385586, 482608, 568232, 573097, 601958, 629114, 654968, 687952, 771172, 1136464, 1146194, 1203916, 1258228, 1309936, 1349551, 1542344, 2201899, 2292388, 2407832, 2516456, 2699102, 3084688, 4403798, 4584776, 4815664, 5032912, 5398204, 5976583, 8807596, 9169552, 10796408, 11953166, 17615192, 21592816, 23906332, 35230384, 41836081, 47812664, 83672162, 95625328, 167344324, 334688648, 669377296]

約数ペア:

[(1, 669377296), (2, 334688648), (4, 167344324), (7, 95625328), (8, 83672162), (14, 47812664), (16, 41836081), (19, 35230384), (28, 23906332), (31, 21592816), (38, 17615192), (56, 11953166), (62, 10796408), (73, 9169552), (76, 8807596), (112, 5976583), (124, 5398204), (133, 5032912), (139, 4815664), (146, 4584776), (152, 4403798), (217, 3084688), (248, 2699102), (266, 2516456), (278, 2407832), (292, 2292388), (304, 2201899), (434, 1542344), (496, 1349551), (511, 1309936), (532, 1258228), (556, 1203916), (584, 1146194), (589, 1136464), (868, 771172), (973, 687952), (1022, 654968), (1064, 629114), (1112, 601958), (1168, 573097), (1178, 568232), (1387, 482608), (1736, 385586), (1946, 343976), (2044, 327484), (2128, 314557), (2224, 300979), (2263, 295792), (2356, 284116), (2641, 253456), (2774, 241304), (3472, 192793), (3892, 171988), (4088, 163742), (4123, 162352), (4309, 155344), (4526, 147896), (4712, 142058), (5282, 126728), (5548, 120652), (7784, 85994), (8176, 81871), (8246, 81176), (8618, 77672), (9052, 73948), (9424, 71029), (9709, 68944), (10147, 65968), (10564, 63364), (11096, 60326), (15568, 42997), (15841, 42256), (16492, 40588), (17236, 38836), (18104, 36974), (18487, 36208), (19418, 34472), (20294, 32984), (21128, 31682), (22192, 30163)]