388879488

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{6619}}^1$

素因数の和:6659

約数の個数: 128

約数和(自身を含む): 1215432000

約数和(自身を除く): 826552512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 3264, 3456, 3672, 4896, 6528, 6619, 7344, 9792, 13238, 14688, 19584, 19857, 26476, 29376, 39714, 52952, 58752, 59571, 79428, 105904, 112523, 119142, 158856, 178713, 211808, 225046, 238284, 317712, 337569, 357426, 423616, 450092, 476568, 635424, 675138, 714852, 847232, 900184, 953136, 1012707, 1270848, 1350276, 1429704, 1800368, 1906272, 2025414, 2541696, 2700552, 2859408, 3038121, 3600736, 3812544, 4050828, 5401104, 5718816, 6076242, 7201472, 7625088, 8101656, 10802208, 11437632, 12152484, 14402944, 16203312, 21604416, 22875264, 24304968, 32406624, 43208832, 48609936, 64813248, 97219872, 129626496, 194439744, 388879488]

約数ペア:

[(1, 388879488), (2, 194439744), (3, 129626496), (4, 97219872), (6, 64813248), (8, 48609936), (9, 43208832), (12, 32406624), (16, 24304968), (17, 22875264), (18, 21604416), (24, 16203312), (27, 14402944), (32, 12152484), (34, 11437632), (36, 10802208), (48, 8101656), (51, 7625088), (54, 7201472), (64, 6076242), (68, 5718816), (72, 5401104), (96, 4050828), (102, 3812544), (108, 3600736), (128, 3038121), (136, 2859408), (144, 2700552), (153, 2541696), (192, 2025414), (204, 1906272), (216, 1800368), (272, 1429704), (288, 1350276), (306, 1270848), (384, 1012707), (408, 953136), (432, 900184), (459, 847232), (544, 714852), (576, 675138), (612, 635424), (816, 476568), (864, 450092), (918, 423616), (1088, 357426), (1152, 337569), (1224, 317712), (1632, 238284), (1728, 225046), (1836, 211808), (2176, 178713), (2448, 158856), (3264, 119142), (3456, 112523), (3672, 105904), (4896, 79428), (6528, 59571), (6619, 58752), (7344, 52952), (9792, 39714), (13238, 29376), (14688, 26476), (19584, 19857)]