660890664

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:789

約数の個数: 160

約数和(自身を含む): 2126657280

約数和(自身を除く): 1465766616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 367, 378, 397, 504, 567, 648, 734, 756, 794, 1101, 1134, 1191, 1468, 1512, 1588, 2202, 2268, 2382, 2569, 2779, 2936, 3176, 3303, 3573, 4404, 4536, 4764, 5138, 5558, 6606, 7146, 7707, 8337, 8808, 9528, 9909, 10276, 10719, 11116, 13212, 14292, 15414, 16674, 19818, 20552, 21438, 22232, 23121, 25011, 26424, 28584, 29727, 30828, 32157, 33348, 39636, 42876, 46242, 50022, 59454, 61656, 64314, 66696, 69363, 75033, 79272, 85752, 92484, 100044, 118908, 128628, 138726, 145699, 150066, 184968, 200088, 208089, 225099, 237816, 257256, 277452, 291398, 300132, 416178, 437097, 450198, 554904, 582796, 600264, 832356, 874194, 900396, 1019893, 1165592, 1311291, 1664712, 1748388, 1800792, 2039786, 2622582, 3059679, 3496776, 3933873, 4079572, 5245164, 6119358, 7867746, 8159144, 9179037, 10490328, 11801619, 12238716, 15735492, 18358074, 23603238, 24477432, 27537111, 31470984, 36716148, 47206476, 55074222, 73432296, 82611333, 94412952, 110148444, 165222666, 220296888, 330445332, 660890664]

約数ペア:

[(1, 660890664), (2, 330445332), (3, 220296888), (4, 165222666), (6, 110148444), (7, 94412952), (8, 82611333), (9, 73432296), (12, 55074222), (14, 47206476), (18, 36716148), (21, 31470984), (24, 27537111), (27, 24477432), (28, 23603238), (36, 18358074), (42, 15735492), (54, 12238716), (56, 11801619), (63, 10490328), (72, 9179037), (81, 8159144), (84, 7867746), (108, 6119358), (126, 5245164), (162, 4079572), (168, 3933873), (189, 3496776), (216, 3059679), (252, 2622582), (324, 2039786), (367, 1800792), (378, 1748388), (397, 1664712), (504, 1311291), (567, 1165592), (648, 1019893), (734, 900396), (756, 874194), (794, 832356), (1101, 600264), (1134, 582796), (1191, 554904), (1468, 450198), (1512, 437097), (1588, 416178), (2202, 300132), (2268, 291398), (2382, 277452), (2569, 257256), (2779, 237816), (2936, 225099), (3176, 208089), (3303, 200088), (3573, 184968), (4404, 150066), (4536, 145699), (4764, 138726), (5138, 128628), (5558, 118908), (6606, 100044), (7146, 92484), (7707, 85752), (8337, 79272), (8808, 75033), (9528, 69363), (9909, 66696), (10276, 64314), (10719, 61656), (11116, 59454), (13212, 50022), (14292, 46242), (15414, 42876), (16674, 39636), (19818, 33348), (20552, 32157), (21438, 30828), (22232, 29727), (23121, 28584), (25011, 26424)]