245282256

素因数分解:

$2^4\times 3^6\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 140

約数和(自身を含む): 755048772

約数和(自身を除く): 509766516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 729, 816, 918, 972, 1224, 1237, 1296, 1377, 1458, 1836, 1944, 2448, 2474, 2754, 2916, 3672, 3711, 3888, 4131, 4948, 5508, 5832, 7344, 7422, 8262, 9896, 11016, 11133, 11664, 12393, 14844, 16524, 19792, 21029, 22032, 22266, 24786, 29688, 33048, 33399, 42058, 44532, 49572, 59376, 63087, 66096, 66798, 84116, 89064, 99144, 100197, 126174, 133596, 168232, 178128, 189261, 198288, 200394, 252348, 267192, 300591, 336464, 378522, 400788, 504696, 534384, 567783, 601182, 757044, 801576, 901773, 1009392, 1135566, 1202364, 1514088, 1603152, 1703349, 1803546, 2271132, 2404728, 3028176, 3406698, 3607092, 4542264, 4809456, 5110047, 6813396, 7214184, 9084528, 10220094, 13626792, 14428368, 15330141, 20440188, 27253584, 30660282, 40880376, 61320564, 81760752, 122641128, 245282256]

約数ペア:

[(1, 245282256), (2, 122641128), (3, 81760752), (4, 61320564), (6, 40880376), (8, 30660282), (9, 27253584), (12, 20440188), (16, 15330141), (17, 14428368), (18, 13626792), (24, 10220094), (27, 9084528), (34, 7214184), (36, 6813396), (48, 5110047), (51, 4809456), (54, 4542264), (68, 3607092), (72, 3406698), (81, 3028176), (102, 2404728), (108, 2271132), (136, 1803546), (144, 1703349), (153, 1603152), (162, 1514088), (204, 1202364), (216, 1135566), (243, 1009392), (272, 901773), (306, 801576), (324, 757044), (408, 601182), (432, 567783), (459, 534384), (486, 504696), (612, 400788), (648, 378522), (729, 336464), (816, 300591), (918, 267192), (972, 252348), (1224, 200394), (1237, 198288), (1296, 189261), (1377, 178128), (1458, 168232), (1836, 133596), (1944, 126174), (2448, 100197), (2474, 99144), (2754, 89064), (2916, 84116), (3672, 66798), (3711, 66096), (3888, 63087), (4131, 59376), (4948, 49572), (5508, 44532), (5832, 42058), (7344, 33399), (7422, 33048), (8262, 29688), (9896, 24786), (11016, 22266), (11133, 22032), (11664, 21029), (12393, 19792), (14844, 16524)]