245285064

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 719712000

約数和(自身を除く): 474426936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 97, 108, 138, 184, 194, 207, 216, 276, 291, 388, 414, 509, 552, 582, 621, 776, 828, 873, 1018, 1164, 1242, 1527, 1656, 1746, 2036, 2231, 2328, 2484, 2619, 3054, 3492, 4072, 4462, 4581, 4968, 5238, 6108, 6693, 6984, 8924, 9162, 10476, 11707, 12216, 13386, 13743, 17848, 18324, 20079, 20952, 23414, 26772, 27486, 35121, 36648, 40158, 46828, 49373, 53544, 54972, 60237, 70242, 80316, 93656, 98746, 105363, 109944, 120474, 140484, 148119, 160632, 197492, 210726, 240948, 280968, 296238, 316089, 394984, 421452, 444357, 481896, 592476, 632178, 842904, 888714, 1135579, 1184952, 1264356, 1333071, 1777428, 2271158, 2528712, 2666142, 3406737, 3554856, 4542316, 5332284, 6813474, 9084632, 10220211, 10664568, 13626948, 20440422, 27253896, 30660633, 40880844, 61321266, 81761688, 122642532, 245285064]

約数ペア:

[(1, 245285064), (2, 122642532), (3, 81761688), (4, 61321266), (6, 40880844), (8, 30660633), (9, 27253896), (12, 20440422), (18, 13626948), (23, 10664568), (24, 10220211), (27, 9084632), (36, 6813474), (46, 5332284), (54, 4542316), (69, 3554856), (72, 3406737), (92, 2666142), (97, 2528712), (108, 2271158), (138, 1777428), (184, 1333071), (194, 1264356), (207, 1184952), (216, 1135579), (276, 888714), (291, 842904), (388, 632178), (414, 592476), (509, 481896), (552, 444357), (582, 421452), (621, 394984), (776, 316089), (828, 296238), (873, 280968), (1018, 240948), (1164, 210726), (1242, 197492), (1527, 160632), (1656, 148119), (1746, 140484), (2036, 120474), (2231, 109944), (2328, 105363), (2484, 98746), (2619, 93656), (3054, 80316), (3492, 70242), (4072, 60237), (4462, 54972), (4581, 53544), (4968, 49373), (5238, 46828), (6108, 40158), (6693, 36648), (6984, 35121), (8924, 27486), (9162, 26772), (10476, 23414), (11707, 20952), (12216, 20079), (13386, 18324), (13743, 17848)]