749628288

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 2272498800

約数和(自身を除く): 1522870512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 43, 48, 64, 72, 74, 86, 96, 111, 128, 129, 144, 148, 172, 192, 222, 258, 288, 296, 333, 344, 384, 387, 409, 444, 516, 576, 592, 666, 688, 774, 818, 888, 1032, 1152, 1184, 1227, 1332, 1376, 1548, 1591, 1636, 1776, 2064, 2368, 2454, 2664, 2752, 3096, 3182, 3272, 3552, 3681, 4128, 4736, 4773, 4908, 5328, 5504, 6192, 6364, 6544, 7104, 7362, 8256, 9546, 9816, 10656, 12384, 12728, 13088, 14208, 14319, 14724, 15133, 16512, 17587, 19092, 19632, 21312, 24768, 25456, 26176, 28638, 29448, 30266, 35174, 38184, 39264, 42624, 45399, 49536, 50912, 52352, 52761, 57276, 58896, 60532, 70348, 76368, 78528, 90798, 101824, 105522, 114552, 117792, 121064, 136197, 140696, 152736, 157056, 158283, 181596, 203648, 211044, 229104, 235584, 242128, 272394, 281392, 305472, 316566, 363192, 422088, 458208, 471168, 484256, 544788, 562784, 610944, 633132, 650719, 726384, 844176, 916416, 968512, 1089576, 1125568, 1266264, 1301438, 1452768, 1688352, 1832832, 1937024, 1952157, 2179152, 2251136, 2532528, 2602876, 2905536, 3376704, 3904314, 4358304, 5065056, 5205752, 5811072, 5856471, 6753408, 7808628, 8716608, 10130112, 10411504, 11712942, 15617256, 17433216, 20260224, 20823008, 23425884, 31234512, 41646016, 46851768, 62469024, 83292032, 93703536, 124938048, 187407072, 249876096, 374814144, 749628288]

約数ペア:

[(1, 749628288), (2, 374814144), (3, 249876096), (4, 187407072), (6, 124938048), (8, 93703536), (9, 83292032), (12, 62469024), (16, 46851768), (18, 41646016), (24, 31234512), (32, 23425884), (36, 20823008), (37, 20260224), (43, 17433216), (48, 15617256), (64, 11712942), (72, 10411504), (74, 10130112), (86, 8716608), (96, 7808628), (111, 6753408), (128, 5856471), (129, 5811072), (144, 5205752), (148, 5065056), (172, 4358304), (192, 3904314), (222, 3376704), (258, 2905536), (288, 2602876), (296, 2532528), (333, 2251136), (344, 2179152), (384, 1952157), (387, 1937024), (409, 1832832), (444, 1688352), (516, 1452768), (576, 1301438), (592, 1266264), (666, 1125568), (688, 1089576), (774, 968512), (818, 916416), (888, 844176), (1032, 726384), (1152, 650719), (1184, 633132), (1227, 610944), (1332, 562784), (1376, 544788), (1548, 484256), (1591, 471168), (1636, 458208), (1776, 422088), (2064, 363192), (2368, 316566), (2454, 305472), (2664, 281392), (2752, 272394), (3096, 242128), (3182, 235584), (3272, 229104), (3552, 211044), (3681, 203648), (4128, 181596), (4736, 158283), (4773, 157056), (4908, 152736), (5328, 140696), (5504, 136197), (6192, 121064), (6364, 117792), (6544, 114552), (7104, 105522), (7362, 101824), (8256, 90798), (9546, 78528), (9816, 76368), (10656, 70348), (12384, 60532), (12728, 58896), (13088, 57276), (14208, 52761), (14319, 52352), (14724, 50912), (15133, 49536), (16512, 45399), (17587, 42624), (19092, 39264), (19632, 38184), (21312, 35174), (24768, 30266), (25456, 29448), (26176, 28638)]