253574172

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 735436800

約数和(自身を除く): 481862628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 37, 46, 54, 62, 69, 74, 89, 92, 93, 108, 111, 124, 138, 148, 178, 186, 207, 222, 267, 276, 279, 333, 356, 372, 414, 444, 534, 558, 621, 666, 713, 801, 828, 837, 851, 999, 1068, 1116, 1147, 1242, 1332, 1426, 1602, 1674, 1702, 1998, 2047, 2139, 2294, 2403, 2484, 2553, 2759, 2852, 3204, 3293, 3348, 3404, 3441, 3996, 4094, 4278, 4588, 4806, 5106, 5518, 6141, 6417, 6586, 6882, 7659, 8188, 8277, 8556, 9612, 9879, 10212, 10323, 11036, 12282, 12834, 13172, 13764, 15318, 16554, 18423, 19251, 19758, 20646, 22977, 24564, 24831, 25668, 26381, 29637, 30636, 30969, 33108, 36846, 38502, 39516, 41292, 45954, 49662, 52762, 55269, 59274, 61938, 63457, 73692, 74493, 75739, 77004, 79143, 88911, 91908, 99324, 102083, 105524, 110538, 118548, 123876, 126914, 148986, 151478, 158286, 177822, 190371, 204166, 221076, 227217, 237429, 253828, 297972, 302956, 306249, 316572, 355644, 380742, 408332, 454434, 474858, 571113, 612498, 681651, 712287, 761484, 908868, 918747, 949716, 1142226, 1224996, 1363302, 1424574, 1713339, 1837494, 2044953, 2284452, 2347909, 2726604, 2756241, 2849148, 3426678, 3674988, 4089906, 4695818, 5512482, 6853356, 7043727, 8179812, 9391636, 11024964, 14087454, 21131181, 28174908, 42262362, 63393543, 84524724, 126787086, 253574172]

約数ペア:

[(1, 253574172), (2, 126787086), (3, 84524724), (4, 63393543), (6, 42262362), (9, 28174908), (12, 21131181), (18, 14087454), (23, 11024964), (27, 9391636), (31, 8179812), (36, 7043727), (37, 6853356), (46, 5512482), (54, 4695818), (62, 4089906), (69, 3674988), (74, 3426678), (89, 2849148), (92, 2756241), (93, 2726604), (108, 2347909), (111, 2284452), (124, 2044953), (138, 1837494), (148, 1713339), (178, 1424574), (186, 1363302), (207, 1224996), (222, 1142226), (267, 949716), (276, 918747), (279, 908868), (333, 761484), (356, 712287), (372, 681651), (414, 612498), (444, 571113), (534, 474858), (558, 454434), (621, 408332), (666, 380742), (713, 355644), (801, 316572), (828, 306249), (837, 302956), (851, 297972), (999, 253828), (1068, 237429), (1116, 227217), (1147, 221076), (1242, 204166), (1332, 190371), (1426, 177822), (1602, 158286), (1674, 151478), (1702, 148986), (1998, 126914), (2047, 123876), (2139, 118548), (2294, 110538), (2403, 105524), (2484, 102083), (2553, 99324), (2759, 91908), (2852, 88911), (3204, 79143), (3293, 77004), (3348, 75739), (3404, 74493), (3441, 73692), (3996, 63457), (4094, 61938), (4278, 59274), (4588, 55269), (4806, 52762), (5106, 49662), (5518, 45954), (6141, 41292), (6417, 39516), (6586, 38502), (6882, 36846), (7659, 33108), (8188, 30969), (8277, 30636), (8556, 29637), (9612, 26381), (9879, 25668), (10212, 24831), (10323, 24564), (11036, 22977), (12282, 20646), (12834, 19758), (13172, 19251), (13764, 18423), (15318, 16554)]