388145376

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 1176411600

約数和(自身を除く): 788266224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 89, 96, 114, 144, 152, 171, 178, 228, 267, 288, 304, 342, 356, 456, 534, 608, 684, 712, 797, 801, 912, 1068, 1368, 1424, 1594, 1602, 1691, 1824, 2136, 2391, 2736, 2848, 3188, 3204, 3382, 4272, 4782, 5073, 5472, 6376, 6408, 6764, 7173, 8544, 9564, 10146, 12752, 12816, 13528, 14346, 15143, 15219, 19128, 20292, 25504, 25632, 27056, 28692, 30286, 30438, 38256, 40584, 45429, 54112, 57384, 60572, 60876, 70933, 76512, 81168, 90858, 114768, 121144, 121752, 136287, 141866, 162336, 181716, 212799, 229536, 242288, 243504, 272574, 283732, 363432, 425598, 484576, 487008, 545148, 567464, 638397, 726864, 851196, 1090296, 1134928, 1276794, 1347727, 1453728, 1702392, 2180592, 2269856, 2553588, 2695454, 3404784, 4043181, 4361184, 5107176, 5390908, 6809568, 8086362, 10214352, 10781816, 12129543, 16172724, 20428704, 21563632, 24259086, 32345448, 43127264, 48518172, 64690896, 97036344, 129381792, 194072688, 388145376]

約数ペア:

[(1, 388145376), (2, 194072688), (3, 129381792), (4, 97036344), (6, 64690896), (8, 48518172), (9, 43127264), (12, 32345448), (16, 24259086), (18, 21563632), (19, 20428704), (24, 16172724), (32, 12129543), (36, 10781816), (38, 10214352), (48, 8086362), (57, 6809568), (72, 5390908), (76, 5107176), (89, 4361184), (96, 4043181), (114, 3404784), (144, 2695454), (152, 2553588), (171, 2269856), (178, 2180592), (228, 1702392), (267, 1453728), (288, 1347727), (304, 1276794), (342, 1134928), (356, 1090296), (456, 851196), (534, 726864), (608, 638397), (684, 567464), (712, 545148), (797, 487008), (801, 484576), (912, 425598), (1068, 363432), (1368, 283732), (1424, 272574), (1594, 243504), (1602, 242288), (1691, 229536), (1824, 212799), (2136, 181716), (2391, 162336), (2736, 141866), (2848, 136287), (3188, 121752), (3204, 121144), (3382, 114768), (4272, 90858), (4782, 81168), (5073, 76512), (5472, 70933), (6376, 60876), (6408, 60572), (6764, 57384), (7173, 54112), (8544, 45429), (9564, 40584), (10146, 38256), (12752, 30438), (12816, 30286), (13528, 28692), (14346, 27056), (15143, 25632), (15219, 25504), (19128, 20292)]