255536928

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 842063040

約数和(自身を除く): 586526112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 41, 48, 51, 57, 67, 68, 72, 76, 82, 96, 102, 114, 123, 134, 136, 144, 152, 153, 164, 171, 201, 204, 228, 246, 268, 272, 288, 304, 306, 323, 328, 342, 369, 402, 408, 456, 492, 536, 544, 603, 608, 612, 646, 656, 684, 697, 738, 779, 804, 816, 912, 969, 984, 1072, 1139, 1206, 1224, 1273, 1292, 1312, 1368, 1394, 1476, 1558, 1608, 1632, 1824, 1938, 1968, 2091, 2144, 2278, 2337, 2412, 2448, 2546, 2584, 2736, 2747, 2788, 2907, 2952, 3116, 3216, 3417, 3819, 3876, 3936, 4182, 4556, 4674, 4824, 4896, 5092, 5168, 5472, 5494, 5576, 5814, 5904, 6232, 6273, 6432, 6834, 7011, 7638, 7752, 8241, 8364, 9112, 9348, 9648, 10184, 10251, 10336, 10988, 11152, 11457, 11628, 11808, 12464, 12546, 13243, 13668, 14022, 15276, 15504, 16482, 16728, 18224, 18696, 19296, 20368, 20502, 21641, 21976, 22304, 22914, 23256, 24723, 24928, 25092, 26486, 27336, 28044, 30552, 31008, 32964, 33456, 36448, 37392, 39729, 40736, 41004, 43282, 43952, 45828, 46512, 46699, 49446, 50184, 52193, 52972, 54672, 56088, 61104, 64923, 65928, 66912, 74784, 79458, 82008, 86564, 87904, 91656, 93024, 93398, 98892, 100368, 104386, 105944, 109344, 112176, 119187, 122208, 129846, 131856, 140097, 156579, 158916, 164016, 173128, 183312, 186796, 194769, 197784, 200736, 208772, 211888, 224352, 238374, 259692, 263712, 280194, 313158, 317832, 328032, 346256, 366624, 373592, 389538, 395568, 417544, 420291, 423776, 469737, 476748, 519384, 560388, 626316, 635664, 692512, 747184, 779076, 791136, 835088, 840582, 887281, 939474, 953496, 1038768, 1120776, 1252632, 1271328, 1494368, 1558152, 1670176, 1681164, 1774562, 1878948, 1906992, 2077536, 2241552, 2505264, 2661843, 3116304, 3362328, 3549124, 3757896, 3813984, 4483104, 5010528, 5323686, 6232608, 6724656, 7098248, 7515792, 7985529, 10647372, 13449312, 14196496, 15031584, 15971058, 21294744, 28392992, 31942116, 42589488, 63884232, 85178976, 127768464, 255536928]

約数ペア:

[(1, 255536928), (2, 127768464), (3, 85178976), (4, 63884232), (6, 42589488), (8, 31942116), (9, 28392992), (12, 21294744), (16, 15971058), (17, 15031584), (18, 14196496), (19, 13449312), (24, 10647372), (32, 7985529), (34, 7515792), (36, 7098248), (38, 6724656), (41, 6232608), (48, 5323686), (51, 5010528), (57, 4483104), (67, 3813984), (68, 3757896), (72, 3549124), (76, 3362328), (82, 3116304), (96, 2661843), (102, 2505264), (114, 2241552), (123, 2077536), (134, 1906992), (136, 1878948), (144, 1774562), (152, 1681164), (153, 1670176), (164, 1558152), (171, 1494368), (201, 1271328), (204, 1252632), (228, 1120776), (246, 1038768), (268, 953496), (272, 939474), (288, 887281), (304, 840582), (306, 835088), (323, 791136), (328, 779076), (342, 747184), (369, 692512), (402, 635664), (408, 626316), (456, 560388), (492, 519384), (536, 476748), (544, 469737), (603, 423776), (608, 420291), (612, 417544), (646, 395568), (656, 389538), (684, 373592), (697, 366624), (738, 346256), (779, 328032), (804, 317832), (816, 313158), (912, 280194), (969, 263712), (984, 259692), (1072, 238374), (1139, 224352), (1206, 211888), (1224, 208772), (1273, 200736), (1292, 197784), (1312, 194769), (1368, 186796), (1394, 183312), (1476, 173128), (1558, 164016), (1608, 158916), (1632, 156579), (1824, 140097), (1938, 131856), (1968, 129846), (2091, 122208), (2144, 119187), (2278, 112176), (2337, 109344), (2412, 105944), (2448, 104386), (2546, 100368), (2584, 98892), (2736, 93398), (2747, 93024), (2788, 91656), (2907, 87904), (2952, 86564), (3116, 82008), (3216, 79458), (3417, 74784), (3819, 66912), (3876, 65928), (3936, 64923), (4182, 61104), (4556, 56088), (4674, 54672), (4824, 52972), (4896, 52193), (5092, 50184), (5168, 49446), (5472, 46699), (5494, 46512), (5576, 45828), (5814, 43952), (5904, 43282), (6232, 41004), (6273, 40736), (6432, 39729), (6834, 37392), (7011, 36448), (7638, 33456), (7752, 32964), (8241, 31008), (8364, 30552), (9112, 28044), (9348, 27336), (9648, 26486), (10184, 25092), (10251, 24928), (10336, 24723), (10988, 23256), (11152, 22914), (11457, 22304), (11628, 21976), (11808, 21641), (12464, 20502), (12546, 20368), (13243, 19296), (13668, 18696), (14022, 18224), (15276, 16728), (15504, 16482)]