389211648

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:764

約数の個数: 160

約数和(自身を含む): 1209136896

約数和(自身を除く): 819925248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 318, 336, 371, 384, 424, 448, 512, 636, 672, 683, 742, 768, 848, 896, 1113, 1272, 1344, 1366, 1484, 1536, 1696, 1792, 2049, 2226, 2544, 2688, 2732, 2968, 3392, 3584, 4098, 4452, 4781, 5088, 5376, 5464, 5936, 6784, 8196, 8904, 9562, 10176, 10752, 10928, 11872, 13568, 14343, 16392, 17808, 19124, 20352, 21856, 23744, 27136, 28686, 32784, 35616, 36199, 38248, 40704, 43712, 47488, 57372, 65568, 71232, 72398, 76496, 81408, 87424, 94976, 108597, 114744, 131136, 142464, 144796, 152992, 174848, 189952, 217194, 229488, 253393, 262272, 284928, 289592, 305984, 349696, 434388, 458976, 506786, 524544, 569856, 579184, 611968, 760179, 868776, 917952, 1013572, 1049088, 1158368, 1223936, 1520358, 1737552, 1835904, 2027144, 2316736, 2447872, 3040716, 3475104, 3671808, 4054288, 4633472, 6081432, 6950208, 7343616, 8108576, 9266944, 12162864, 13900416, 16217152, 18533888, 24325728, 27800832, 32434304, 48651456, 55601664, 64868608, 97302912, 129737216, 194605824, 389211648]

約数ペア:

[(1, 389211648), (2, 194605824), (3, 129737216), (4, 97302912), (6, 64868608), (7, 55601664), (8, 48651456), (12, 32434304), (14, 27800832), (16, 24325728), (21, 18533888), (24, 16217152), (28, 13900416), (32, 12162864), (42, 9266944), (48, 8108576), (53, 7343616), (56, 6950208), (64, 6081432), (84, 4633472), (96, 4054288), (106, 3671808), (112, 3475104), (128, 3040716), (159, 2447872), (168, 2316736), (192, 2027144), (212, 1835904), (224, 1737552), (256, 1520358), (318, 1223936), (336, 1158368), (371, 1049088), (384, 1013572), (424, 917952), (448, 868776), (512, 760179), (636, 611968), (672, 579184), (683, 569856), (742, 524544), (768, 506786), (848, 458976), (896, 434388), (1113, 349696), (1272, 305984), (1344, 289592), (1366, 284928), (1484, 262272), (1536, 253393), (1696, 229488), (1792, 217194), (2049, 189952), (2226, 174848), (2544, 152992), (2688, 144796), (2732, 142464), (2968, 131136), (3392, 114744), (3584, 108597), (4098, 94976), (4452, 87424), (4781, 81408), (5088, 76496), (5376, 72398), (5464, 71232), (5936, 65568), (6784, 57372), (8196, 47488), (8904, 43712), (9562, 40704), (10176, 38248), (10752, 36199), (10928, 35616), (11872, 32784), (13568, 28686), (14343, 27136), (16392, 23744), (17808, 21856), (19124, 20352)]