216915552

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 216

約数和(自身を含む): 756264600

約数和(自身を除く): 539349048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 809, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1618, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2427, 2736, 2793, 3192, 3236, 3528, 3724, 4256, 4704, 4788, 4854, 5472, 5586, 5663, 6384, 6472, 7056, 7281, 7448, 8379, 9576, 9708, 11172, 11326, 12768, 12944, 14112, 14562, 14896, 15371, 16758, 16989, 19152, 19416, 22344, 22652, 25888, 29124, 29792, 30742, 33516, 33978, 38304, 38832, 39641, 44688, 45304, 46113, 50967, 58248, 61484, 67032, 67956, 77664, 79282, 89376, 90608, 92226, 101934, 107597, 116496, 118923, 122968, 134064, 135912, 138339, 158564, 181216, 184452, 203868, 215194, 232992, 237846, 245936, 268128, 271824, 276678, 317128, 322791, 356769, 368904, 407736, 430388, 475692, 491872, 543648, 553356, 634256, 645582, 713538, 737808, 753179, 815472, 860776, 951384, 968373, 1106712, 1268512, 1291164, 1427076, 1475616, 1506358, 1630944, 1721552, 1902768, 1936746, 2213424, 2259537, 2582328, 2854152, 3012716, 3443104, 3805536, 3873492, 4426848, 4519074, 5164656, 5708304, 6025432, 6778611, 7746984, 9038148, 10329312, 11416608, 12050864, 13557222, 15493968, 18076296, 24101728, 27114444, 30987936, 36152592, 54228888, 72305184, 108457776, 216915552]

約数ペア:

[(1, 216915552), (2, 108457776), (3, 72305184), (4, 54228888), (6, 36152592), (7, 30987936), (8, 27114444), (9, 24101728), (12, 18076296), (14, 15493968), (16, 13557222), (18, 12050864), (19, 11416608), (21, 10329312), (24, 9038148), (28, 7746984), (32, 6778611), (36, 6025432), (38, 5708304), (42, 5164656), (48, 4519074), (49, 4426848), (56, 3873492), (57, 3805536), (63, 3443104), (72, 3012716), (76, 2854152), (84, 2582328), (96, 2259537), (98, 2213424), (112, 1936746), (114, 1902768), (126, 1721552), (133, 1630944), (144, 1506358), (147, 1475616), (152, 1427076), (168, 1291164), (171, 1268512), (196, 1106712), (224, 968373), (228, 951384), (252, 860776), (266, 815472), (288, 753179), (294, 737808), (304, 713538), (336, 645582), (342, 634256), (392, 553356), (399, 543648), (441, 491872), (456, 475692), (504, 430388), (532, 407736), (588, 368904), (608, 356769), (672, 322791), (684, 317128), (784, 276678), (798, 271824), (809, 268128), (882, 245936), (912, 237846), (931, 232992), (1008, 215194), (1064, 203868), (1176, 184452), (1197, 181216), (1368, 158564), (1568, 138339), (1596, 135912), (1618, 134064), (1764, 122968), (1824, 118923), (1862, 116496), (2016, 107597), (2128, 101934), (2352, 92226), (2394, 90608), (2427, 89376), (2736, 79282), (2793, 77664), (3192, 67956), (3236, 67032), (3528, 61484), (3724, 58248), (4256, 50967), (4704, 46113), (4788, 45304), (4854, 44688), (5472, 39641), (5586, 38832), (5663, 38304), (6384, 33978), (6472, 33516), (7056, 30742), (7281, 29792), (7448, 29124), (8379, 25888), (9576, 22652), (9708, 22344), (11172, 19416), (11326, 19152), (12768, 16989), (12944, 16758), (14112, 15371), (14562, 14896)]