557598528

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 168

約数和(自身を含む): 1649349000

約数和(自身を除く): 1091750472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 89, 96, 144, 146, 149, 178, 192, 219, 267, 288, 292, 298, 356, 438, 447, 534, 576, 584, 596, 657, 712, 801, 876, 894, 1068, 1168, 1192, 1314, 1341, 1424, 1602, 1752, 1788, 2136, 2336, 2384, 2628, 2682, 2848, 3204, 3504, 3576, 4272, 4672, 4768, 5256, 5364, 5696, 6408, 6497, 7008, 7152, 8544, 9536, 10512, 10728, 10877, 12816, 12994, 13261, 14016, 14304, 17088, 19491, 21024, 21456, 21754, 25632, 25988, 26522, 28608, 32631, 38982, 39783, 42048, 42912, 43508, 51264, 51976, 53044, 58473, 65262, 77964, 79566, 85824, 87016, 97893, 103952, 106088, 116946, 119349, 130524, 155928, 159132, 174032, 195786, 207904, 212176, 233892, 238698, 261048, 311856, 318264, 348064, 391572, 415808, 424352, 467784, 477396, 522096, 623712, 636528, 696128, 783144, 848704, 935568, 954792, 968053, 1044192, 1247424, 1273056, 1566288, 1871136, 1909584, 1936106, 2088384, 2546112, 2904159, 3132576, 3742272, 3819168, 3872212, 5808318, 6265152, 7638336, 7744424, 8712477, 11616636, 15488848, 17424954, 23233272, 30977696, 34849908, 46466544, 61955392, 69699816, 92933088, 139399632, 185866176, 278799264, 557598528]

約数ペア:

[(1, 557598528), (2, 278799264), (3, 185866176), (4, 139399632), (6, 92933088), (8, 69699816), (9, 61955392), (12, 46466544), (16, 34849908), (18, 30977696), (24, 23233272), (32, 17424954), (36, 15488848), (48, 11616636), (64, 8712477), (72, 7744424), (73, 7638336), (89, 6265152), (96, 5808318), (144, 3872212), (146, 3819168), (149, 3742272), (178, 3132576), (192, 2904159), (219, 2546112), (267, 2088384), (288, 1936106), (292, 1909584), (298, 1871136), (356, 1566288), (438, 1273056), (447, 1247424), (534, 1044192), (576, 968053), (584, 954792), (596, 935568), (657, 848704), (712, 783144), (801, 696128), (876, 636528), (894, 623712), (1068, 522096), (1168, 477396), (1192, 467784), (1314, 424352), (1341, 415808), (1424, 391572), (1602, 348064), (1752, 318264), (1788, 311856), (2136, 261048), (2336, 238698), (2384, 233892), (2628, 212176), (2682, 207904), (2848, 195786), (3204, 174032), (3504, 159132), (3576, 155928), (4272, 130524), (4672, 119349), (4768, 116946), (5256, 106088), (5364, 103952), (5696, 97893), (6408, 87016), (6497, 85824), (7008, 79566), (7152, 77964), (8544, 65262), (9536, 58473), (10512, 53044), (10728, 51976), (10877, 51264), (12816, 43508), (12994, 42912), (13261, 42048), (14016, 39783), (14304, 38982), (17088, 32631), (19491, 28608), (21024, 26522), (21456, 25988), (21754, 25632)]