31263408

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 107243136

約数和(自身を除く): 75979728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 43, 44, 48, 51, 54, 66, 68, 72, 81, 86, 88, 99, 102, 108, 129, 132, 136, 144, 153, 162, 172, 176, 187, 198, 204, 216, 243, 258, 264, 272, 297, 306, 324, 344, 374, 387, 396, 408, 432, 459, 473, 486, 516, 528, 561, 594, 612, 648, 688, 731, 748, 774, 792, 816, 891, 918, 946, 972, 1032, 1122, 1161, 1188, 1224, 1296, 1377, 1419, 1462, 1496, 1548, 1584, 1683, 1782, 1836, 1892, 1944, 2064, 2193, 2244, 2322, 2376, 2448, 2673, 2754, 2838, 2924, 2992, 3096, 3366, 3483, 3564, 3672, 3784, 3888, 4131, 4257, 4386, 4488, 4644, 4752, 5049, 5346, 5508, 5676, 5848, 6192, 6579, 6732, 6966, 7128, 7344, 7568, 8041, 8262, 8514, 8772, 8976, 9288, 10098, 10449, 10692, 11016, 11352, 11696, 12771, 13158, 13464, 13932, 14256, 15147, 16082, 16524, 17028, 17544, 18576, 19737, 20196, 20898, 21384, 22032, 22704, 24123, 25542, 26316, 26928, 27864, 30294, 32164, 33048, 34056, 35088, 38313, 39474, 40392, 41796, 42768, 45441, 48246, 51084, 52632, 55728, 59211, 60588, 64328, 66096, 68112, 72369, 76626, 78948, 80784, 83592, 90882, 96492, 102168, 105264, 114939, 118422, 121176, 128656, 144738, 153252, 157896, 167184, 177633, 181764, 192984, 204336, 217107, 229878, 236844, 242352, 289476, 306504, 315792, 355266, 363528, 385968, 434214, 459756, 473688, 578952, 613008, 651321, 710532, 727056, 868428, 919512, 947376, 1157904, 1302642, 1421064, 1736856, 1839024, 1953963, 2605284, 2842128, 3473712, 3907926, 5210568, 7815852, 10421136, 15631704, 31263408]

約数ペア:

[(1, 31263408), (2, 15631704), (3, 10421136), (4, 7815852), (6, 5210568), (8, 3907926), (9, 3473712), (11, 2842128), (12, 2605284), (16, 1953963), (17, 1839024), (18, 1736856), (22, 1421064), (24, 1302642), (27, 1157904), (33, 947376), (34, 919512), (36, 868428), (43, 727056), (44, 710532), (48, 651321), (51, 613008), (54, 578952), (66, 473688), (68, 459756), (72, 434214), (81, 385968), (86, 363528), (88, 355266), (99, 315792), (102, 306504), (108, 289476), (129, 242352), (132, 236844), (136, 229878), (144, 217107), (153, 204336), (162, 192984), (172, 181764), (176, 177633), (187, 167184), (198, 157896), (204, 153252), (216, 144738), (243, 128656), (258, 121176), (264, 118422), (272, 114939), (297, 105264), (306, 102168), (324, 96492), (344, 90882), (374, 83592), (387, 80784), (396, 78948), (408, 76626), (432, 72369), (459, 68112), (473, 66096), (486, 64328), (516, 60588), (528, 59211), (561, 55728), (594, 52632), (612, 51084), (648, 48246), (688, 45441), (731, 42768), (748, 41796), (774, 40392), (792, 39474), (816, 38313), (891, 35088), (918, 34056), (946, 33048), (972, 32164), (1032, 30294), (1122, 27864), (1161, 26928), (1188, 26316), (1224, 25542), (1296, 24123), (1377, 22704), (1419, 22032), (1462, 21384), (1496, 20898), (1548, 20196), (1584, 19737), (1683, 18576), (1782, 17544), (1836, 17028), (1892, 16524), (1944, 16082), (2064, 15147), (2193, 14256), (2244, 13932), (2322, 13464), (2376, 13158), (2448, 12771), (2673, 11696), (2754, 11352), (2838, 11016), (2924, 10692), (2992, 10449), (3096, 10098), (3366, 9288), (3483, 8976), (3564, 8772), (3672, 8514), (3784, 8262), (3888, 8041), (4131, 7568), (4257, 7344), (4386, 7128), (4488, 6966), (4644, 6732), (4752, 6579), (5049, 6192), (5346, 5848), (5508, 5676)]