261306432

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 224

約数和(自身を含む): 813856640

約数和(自身を除く): 552550208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 61, 64, 67, 72, 74, 96, 108, 111, 122, 134, 144, 148, 183, 192, 201, 216, 222, 244, 268, 288, 296, 333, 366, 402, 432, 444, 488, 536, 549, 576, 592, 603, 666, 732, 804, 864, 888, 976, 999, 1072, 1098, 1184, 1206, 1332, 1464, 1608, 1647, 1728, 1776, 1809, 1952, 1998, 2144, 2196, 2257, 2368, 2412, 2479, 2664, 2928, 3216, 3294, 3552, 3618, 3904, 3996, 4087, 4288, 4392, 4514, 4824, 4958, 5328, 5856, 6432, 6588, 6771, 7104, 7236, 7437, 7992, 8174, 8784, 9028, 9648, 9916, 10656, 11712, 12261, 12864, 13176, 13542, 14472, 14874, 15984, 16348, 17568, 18056, 19296, 19832, 20313, 21312, 22311, 24522, 26352, 27084, 28944, 29748, 31968, 32696, 35136, 36112, 36783, 38592, 39664, 40626, 44622, 49044, 52704, 54168, 57888, 59496, 60939, 63936, 65392, 66933, 72224, 73566, 79328, 81252, 89244, 98088, 105408, 108336, 110349, 115776, 118992, 121878, 130784, 133866, 144448, 147132, 151219, 158656, 162504, 178488, 196176, 216672, 220698, 237984, 243756, 261568, 267732, 294264, 302438, 325008, 356976, 392352, 433344, 441396, 453657, 475968, 487512, 535464, 588528, 604876, 650016, 713952, 784704, 882792, 907314, 975024, 1070928, 1177056, 1209752, 1300032, 1360971, 1427904, 1765584, 1814628, 1950048, 2141856, 2354112, 2419504, 2721942, 3531168, 3629256, 3900096, 4082913, 4283712, 4839008, 5443884, 7062336, 7258512, 8165826, 9678016, 10887768, 14517024, 16331652, 21775536, 29034048, 32663304, 43551072, 65326608, 87102144, 130653216, 261306432]

約数ペア:

[(1, 261306432), (2, 130653216), (3, 87102144), (4, 65326608), (6, 43551072), (8, 32663304), (9, 29034048), (12, 21775536), (16, 16331652), (18, 14517024), (24, 10887768), (27, 9678016), (32, 8165826), (36, 7258512), (37, 7062336), (48, 5443884), (54, 4839008), (61, 4283712), (64, 4082913), (67, 3900096), (72, 3629256), (74, 3531168), (96, 2721942), (108, 2419504), (111, 2354112), (122, 2141856), (134, 1950048), (144, 1814628), (148, 1765584), (183, 1427904), (192, 1360971), (201, 1300032), (216, 1209752), (222, 1177056), (244, 1070928), (268, 975024), (288, 907314), (296, 882792), (333, 784704), (366, 713952), (402, 650016), (432, 604876), (444, 588528), (488, 535464), (536, 487512), (549, 475968), (576, 453657), (592, 441396), (603, 433344), (666, 392352), (732, 356976), (804, 325008), (864, 302438), (888, 294264), (976, 267732), (999, 261568), (1072, 243756), (1098, 237984), (1184, 220698), (1206, 216672), (1332, 196176), (1464, 178488), (1608, 162504), (1647, 158656), (1728, 151219), (1776, 147132), (1809, 144448), (1952, 133866), (1998, 130784), (2144, 121878), (2196, 118992), (2257, 115776), (2368, 110349), (2412, 108336), (2479, 105408), (2664, 98088), (2928, 89244), (3216, 81252), (3294, 79328), (3552, 73566), (3618, 72224), (3904, 66933), (3996, 65392), (4087, 63936), (4288, 60939), (4392, 59496), (4514, 57888), (4824, 54168), (4958, 52704), (5328, 49044), (5856, 44622), (6432, 40626), (6588, 39664), (6771, 38592), (7104, 36783), (7236, 36112), (7437, 35136), (7992, 32696), (8174, 31968), (8784, 29748), (9028, 28944), (9648, 27084), (9916, 26352), (10656, 24522), (11712, 22311), (12261, 21312), (12864, 20313), (13176, 19832), (13542, 19296), (14472, 18056), (14874, 17568), (15984, 16348)]