217305288

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 479424312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 31, 34, 36, 46, 51, 54, 62, 68, 69, 72, 83, 92, 93, 102, 108, 124, 136, 138, 153, 166, 184, 186, 204, 207, 216, 248, 249, 276, 279, 306, 332, 372, 391, 408, 414, 459, 498, 527, 552, 558, 612, 621, 664, 713, 744, 747, 782, 828, 837, 918, 996, 1054, 1116, 1173, 1224, 1242, 1411, 1426, 1494, 1564, 1581, 1656, 1674, 1836, 1909, 1992, 2108, 2139, 2232, 2241, 2346, 2484, 2573, 2822, 2852, 2988, 3128, 3162, 3348, 3519, 3672, 3818, 4216, 4233, 4278, 4482, 4692, 4743, 4968, 5146, 5644, 5704, 5727, 5976, 6324, 6417, 6696, 7038, 7636, 7719, 8466, 8556, 8964, 9384, 9486, 10292, 10557, 11288, 11454, 12121, 12648, 12699, 12834, 14076, 14229, 15272, 15438, 16932, 17112, 17181, 17928, 18972, 19251, 20584, 21114, 22908, 23157, 24242, 25398, 25668, 28152, 28458, 30876, 32453, 33864, 34362, 36363, 37944, 38097, 38502, 42228, 43741, 45816, 46314, 48484, 50796, 51336, 51543, 56916, 59179, 61752, 64906, 68724, 69471, 72726, 76194, 77004, 84456, 87482, 92628, 96968, 97359, 101592, 103086, 109089, 113832, 118358, 129812, 131223, 137448, 138942, 145452, 152388, 154008, 174964, 177537, 185256, 194718, 206172, 218178, 236716, 259624, 262446, 277884, 290904, 292077, 304776, 327267, 349928, 355074, 389436, 393669, 412344, 436356, 473432, 524892, 532611, 555768, 584154, 654534, 710148, 778872, 787338, 872712, 876231, 1006043, 1049784, 1065222, 1168308, 1181007, 1309068, 1420296, 1574676, 1597833, 1752462, 2012086, 2130444, 2336616, 2362014, 2618136, 3018129, 3149352, 3195666, 3504924, 4024172, 4260888, 4724028, 6036258, 6391332, 7009848, 8048344, 9054387, 9448056, 12072516, 12782664, 18108774, 24145032, 27163161, 36217548, 54326322, 72435096, 108652644, 217305288]

約数ペア:

[(1, 217305288), (2, 108652644), (3, 72435096), (4, 54326322), (6, 36217548), (8, 27163161), (9, 24145032), (12, 18108774), (17, 12782664), (18, 12072516), (23, 9448056), (24, 9054387), (27, 8048344), (31, 7009848), (34, 6391332), (36, 6036258), (46, 4724028), (51, 4260888), (54, 4024172), (62, 3504924), (68, 3195666), (69, 3149352), (72, 3018129), (83, 2618136), (92, 2362014), (93, 2336616), (102, 2130444), (108, 2012086), (124, 1752462), (136, 1597833), (138, 1574676), (153, 1420296), (166, 1309068), (184, 1181007), (186, 1168308), (204, 1065222), (207, 1049784), (216, 1006043), (248, 876231), (249, 872712), (276, 787338), (279, 778872), (306, 710148), (332, 654534), (372, 584154), (391, 555768), (408, 532611), (414, 524892), (459, 473432), (498, 436356), (527, 412344), (552, 393669), (558, 389436), (612, 355074), (621, 349928), (664, 327267), (713, 304776), (744, 292077), (747, 290904), (782, 277884), (828, 262446), (837, 259624), (918, 236716), (996, 218178), (1054, 206172), (1116, 194718), (1173, 185256), (1224, 177537), (1242, 174964), (1411, 154008), (1426, 152388), (1494, 145452), (1564, 138942), (1581, 137448), (1656, 131223), (1674, 129812), (1836, 118358), (1909, 113832), (1992, 109089), (2108, 103086), (2139, 101592), (2232, 97359), (2241, 96968), (2346, 92628), (2484, 87482), (2573, 84456), (2822, 77004), (2852, 76194), (2988, 72726), (3128, 69471), (3162, 68724), (3348, 64906), (3519, 61752), (3672, 59179), (3818, 56916), (4216, 51543), (4233, 51336), (4278, 50796), (4482, 48484), (4692, 46314), (4743, 45816), (4968, 43741), (5146, 42228), (5644, 38502), (5704, 38097), (5727, 37944), (5976, 36363), (6324, 34362), (6417, 33864), (6696, 32453), (7038, 30876), (7636, 28458), (7719, 28152), (8466, 25668), (8556, 25398), (8964, 24242), (9384, 23157), (9486, 22908), (10292, 21114), (10557, 20584), (11288, 19251), (11454, 18972), (12121, 17928), (12648, 17181), (12699, 17112), (12834, 16932), (14076, 15438), (14229, 15272)]