128490624

素因数分解:

$2^7\times 3^{10}\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 176

約数和(自身を含む): 406550070

約数和(自身を除く): 278059446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 243, 272, 288, 306, 324, 384, 408, 432, 459, 486, 544, 576, 612, 648, 729, 816, 864, 918, 972, 1088, 1152, 1224, 1296, 1377, 1458, 1632, 1728, 1836, 1944, 2176, 2187, 2448, 2592, 2754, 2916, 3264, 3456, 3672, 3888, 4131, 4374, 4896, 5184, 5508, 5832, 6528, 6561, 7344, 7776, 8262, 8748, 9792, 10368, 11016, 11664, 12393, 13122, 14688, 15552, 16524, 17496, 19584, 19683, 22032, 23328, 24786, 26244, 29376, 31104, 33048, 34992, 37179, 39366, 44064, 46656, 49572, 52488, 58752, 59049, 66096, 69984, 74358, 78732, 88128, 93312, 99144, 104976, 111537, 118098, 132192, 139968, 148716, 157464, 176256, 198288, 209952, 223074, 236196, 264384, 279936, 297432, 314928, 334611, 396576, 419904, 446148, 472392, 528768, 594864, 629856, 669222, 793152, 839808, 892296, 944784, 1003833, 1189728, 1259712, 1338444, 1586304, 1784592, 1889568, 2007666, 2379456, 2519424, 2676888, 3569184, 3779136, 4015332, 4758912, 5353776, 7138368, 7558272, 8030664, 10707552, 14276736, 16061328, 21415104, 32122656, 42830208, 64245312, 128490624]

約数ペア:

[(1, 128490624), (2, 64245312), (3, 42830208), (4, 32122656), (6, 21415104), (8, 16061328), (9, 14276736), (12, 10707552), (16, 8030664), (17, 7558272), (18, 7138368), (24, 5353776), (27, 4758912), (32, 4015332), (34, 3779136), (36, 3569184), (48, 2676888), (51, 2519424), (54, 2379456), (64, 2007666), (68, 1889568), (72, 1784592), (81, 1586304), (96, 1338444), (102, 1259712), (108, 1189728), (128, 1003833), (136, 944784), (144, 892296), (153, 839808), (162, 793152), (192, 669222), (204, 629856), (216, 594864), (243, 528768), (272, 472392), (288, 446148), (306, 419904), (324, 396576), (384, 334611), (408, 314928), (432, 297432), (459, 279936), (486, 264384), (544, 236196), (576, 223074), (612, 209952), (648, 198288), (729, 176256), (816, 157464), (864, 148716), (918, 139968), (972, 132192), (1088, 118098), (1152, 111537), (1224, 104976), (1296, 99144), (1377, 93312), (1458, 88128), (1632, 78732), (1728, 74358), (1836, 69984), (1944, 66096), (2176, 59049), (2187, 58752), (2448, 52488), (2592, 49572), (2754, 46656), (2916, 44064), (3264, 39366), (3456, 37179), (3672, 34992), (3888, 33048), (4131, 31104), (4374, 29376), (4896, 26244), (5184, 24786), (5508, 23328), (5832, 22032), (6528, 19683), (6561, 19584), (7344, 17496), (7776, 16524), (8262, 15552), (8748, 14688), (9792, 13122), (10368, 12393), (11016, 11664)]