665106912

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 216

約数和(自身を含む): 2057727672

約数和(自身を除く): 1392620760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 61, 68, 72, 96, 102, 122, 131, 136, 144, 153, 183, 204, 244, 262, 272, 288, 289, 306, 366, 393, 408, 488, 524, 544, 549, 578, 612, 732, 786, 816, 867, 976, 1037, 1048, 1098, 1156, 1179, 1224, 1464, 1572, 1632, 1734, 1952, 2074, 2096, 2196, 2227, 2312, 2358, 2448, 2601, 2928, 3111, 3144, 3468, 4148, 4192, 4392, 4454, 4624, 4716, 4896, 5202, 5856, 6222, 6288, 6681, 6936, 7991, 8296, 8784, 8908, 9248, 9333, 9432, 10404, 12444, 12576, 13362, 13872, 15982, 16592, 17568, 17629, 17816, 18666, 18864, 20043, 20808, 23973, 24888, 26724, 27744, 31964, 33184, 35258, 35632, 37332, 37728, 37859, 40086, 41616, 47946, 49776, 52887, 53448, 63928, 70516, 71264, 71919, 74664, 75718, 80172, 83232, 95892, 99552, 105774, 106896, 113577, 127856, 135847, 141032, 143838, 149328, 151436, 158661, 160344, 191784, 211548, 213792, 227154, 255712, 271694, 282064, 287676, 298656, 302872, 317322, 320688, 340731, 383568, 407541, 423096, 454308, 543388, 564128, 575352, 605744, 634644, 641376, 681462, 767136, 815082, 846192, 908616, 1086776, 1150704, 1211488, 1222623, 1269288, 1362924, 1630164, 1692384, 1817232, 2173552, 2301408, 2309399, 2445246, 2538576, 2725848, 3260328, 3634464, 4347104, 4618798, 4890492, 5077152, 5451696, 6520656, 6928197, 9237596, 9780984, 10903392, 13041312, 13856394, 18475192, 19561968, 20784591, 27712788, 36950384, 39123936, 41569182, 55425576, 73900768, 83138364, 110851152, 166276728, 221702304, 332553456, 665106912]

約数ペア:

[(1, 665106912), (2, 332553456), (3, 221702304), (4, 166276728), (6, 110851152), (8, 83138364), (9, 73900768), (12, 55425576), (16, 41569182), (17, 39123936), (18, 36950384), (24, 27712788), (32, 20784591), (34, 19561968), (36, 18475192), (48, 13856394), (51, 13041312), (61, 10903392), (68, 9780984), (72, 9237596), (96, 6928197), (102, 6520656), (122, 5451696), (131, 5077152), (136, 4890492), (144, 4618798), (153, 4347104), (183, 3634464), (204, 3260328), (244, 2725848), (262, 2538576), (272, 2445246), (288, 2309399), (289, 2301408), (306, 2173552), (366, 1817232), (393, 1692384), (408, 1630164), (488, 1362924), (524, 1269288), (544, 1222623), (549, 1211488), (578, 1150704), (612, 1086776), (732, 908616), (786, 846192), (816, 815082), (867, 767136), (976, 681462), (1037, 641376), (1048, 634644), (1098, 605744), (1156, 575352), (1179, 564128), (1224, 543388), (1464, 454308), (1572, 423096), (1632, 407541), (1734, 383568), (1952, 340731), (2074, 320688), (2096, 317322), (2196, 302872), (2227, 298656), (2312, 287676), (2358, 282064), (2448, 271694), (2601, 255712), (2928, 227154), (3111, 213792), (3144, 211548), (3468, 191784), (4148, 160344), (4192, 158661), (4392, 151436), (4454, 149328), (4624, 143838), (4716, 141032), (4896, 135847), (5202, 127856), (5856, 113577), (6222, 106896), (6288, 105774), (6681, 99552), (6936, 95892), (7991, 83232), (8296, 80172), (8784, 75718), (8908, 74664), (9248, 71919), (9333, 71264), (9432, 70516), (10404, 63928), (12444, 53448), (12576, 52887), (13362, 49776), (13872, 47946), (15982, 41616), (16592, 40086), (17568, 37859), (17629, 37728), (17816, 37332), (18666, 35632), (18864, 35258), (20043, 33184), (20808, 31964), (23973, 27744), (24888, 26724)]