1631571648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:575

約数の個数: 224

約数和(自身を含む): 5236707840

約数和(自身を除く): 3605136192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 181, 192, 224, 228, 266, 304, 336, 353, 362, 399, 448, 456, 532, 543, 608, 672, 706, 724, 798, 912, 1059, 1064, 1086, 1216, 1267, 1344, 1412, 1448, 1596, 1824, 2118, 2128, 2172, 2471, 2534, 2824, 2896, 3192, 3439, 3648, 3801, 4236, 4256, 4344, 4942, 5068, 5648, 5792, 6384, 6707, 6878, 7413, 7602, 8472, 8512, 8688, 9884, 10136, 10317, 11296, 11584, 12768, 13414, 13756, 14826, 15204, 16944, 17376, 19768, 20121, 20272, 20634, 22592, 24073, 25536, 26828, 27512, 29652, 30408, 33888, 34752, 39536, 40242, 40544, 41268, 46949, 48146, 53656, 55024, 59304, 60816, 63893, 67776, 72219, 79072, 80484, 81088, 82536, 93898, 96292, 107312, 110048, 118608, 121632, 127786, 140847, 144438, 158144, 160968, 165072, 187796, 191679, 192584, 214624, 220096, 237216, 243264, 255572, 281694, 288876, 321936, 330144, 375592, 383358, 385168, 429248, 447251, 474432, 511144, 563388, 577752, 643872, 660288, 751184, 766716, 770336, 894502, 1022288, 1126776, 1155504, 1213967, 1287744, 1341753, 1502368, 1533432, 1540672, 1789004, 2044576, 2253552, 2311008, 2427934, 2683506, 3004736, 3066864, 3578008, 3641901, 4089152, 4507104, 4622016, 4855868, 5367012, 6133728, 7156016, 7283802, 8497769, 9014208, 9711736, 10734024, 12267456, 14312032, 14567604, 16995538, 19423472, 21468048, 25493307, 28624064, 29135208, 33991076, 38846944, 42936096, 50986614, 58270416, 67982152, 77693888, 85872192, 101973228, 116540832, 135964304, 203946456, 233081664, 271928608, 407892912, 543857216, 815785824, 1631571648]

約数ペア:

[(1, 1631571648), (2, 815785824), (3, 543857216), (4, 407892912), (6, 271928608), (7, 233081664), (8, 203946456), (12, 135964304), (14, 116540832), (16, 101973228), (19, 85872192), (21, 77693888), (24, 67982152), (28, 58270416), (32, 50986614), (38, 42936096), (42, 38846944), (48, 33991076), (56, 29135208), (57, 28624064), (64, 25493307), (76, 21468048), (84, 19423472), (96, 16995538), (112, 14567604), (114, 14312032), (133, 12267456), (152, 10734024), (168, 9711736), (181, 9014208), (192, 8497769), (224, 7283802), (228, 7156016), (266, 6133728), (304, 5367012), (336, 4855868), (353, 4622016), (362, 4507104), (399, 4089152), (448, 3641901), (456, 3578008), (532, 3066864), (543, 3004736), (608, 2683506), (672, 2427934), (706, 2311008), (724, 2253552), (798, 2044576), (912, 1789004), (1059, 1540672), (1064, 1533432), (1086, 1502368), (1216, 1341753), (1267, 1287744), (1344, 1213967), (1412, 1155504), (1448, 1126776), (1596, 1022288), (1824, 894502), (2118, 770336), (2128, 766716), (2172, 751184), (2471, 660288), (2534, 643872), (2824, 577752), (2896, 563388), (3192, 511144), (3439, 474432), (3648, 447251), (3801, 429248), (4236, 385168), (4256, 383358), (4344, 375592), (4942, 330144), (5068, 321936), (5648, 288876), (5792, 281694), (6384, 255572), (6707, 243264), (6878, 237216), (7413, 220096), (7602, 214624), (8472, 192584), (8512, 191679), (8688, 187796), (9884, 165072), (10136, 160968), (10317, 158144), (11296, 144438), (11584, 140847), (12768, 127786), (13414, 121632), (13756, 118608), (14826, 110048), (15204, 107312), (16944, 96292), (17376, 93898), (19768, 82536), (20121, 81088), (20272, 80484), (20634, 79072), (22592, 72219), (24073, 67776), (25536, 63893), (26828, 60816), (27512, 59304), (29652, 55024), (30408, 53656), (33888, 48146), (34752, 46949), (39536, 41268), (40242, 40544)]