1891267752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 5531097600

約数和(自身を除く): 3639829848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 121, 132, 151, 152, 209, 227, 228, 242, 264, 302, 363, 418, 453, 454, 456, 484, 604, 627, 681, 726, 836, 906, 908, 968, 1208, 1254, 1362, 1452, 1661, 1672, 1812, 1816, 2299, 2497, 2508, 2724, 2869, 2904, 3322, 3624, 4313, 4598, 4983, 4994, 5016, 5448, 5738, 6644, 6897, 7491, 8607, 8626, 9196, 9966, 9988, 11476, 12939, 13288, 13794, 14982, 17214, 17252, 18271, 18392, 19932, 19976, 22952, 25878, 27467, 27588, 29964, 31559, 34277, 34428, 34504, 36542, 39864, 47443, 51756, 54813, 54934, 55176, 59928, 63118, 68554, 68856, 73084, 82401, 94677, 94886, 102831, 103512, 109626, 109868, 126236, 137108, 142329, 146168, 164802, 189354, 189772, 205662, 219252, 219736, 252472, 274216, 284658, 329604, 347149, 377047, 378708, 379544, 411324, 438504, 521873, 569316, 651263, 659208, 694298, 754094, 757416, 822648, 1041447, 1043746, 1131141, 1138632, 1302526, 1388596, 1508188, 1565619, 1953789, 2082894, 2087492, 2262282, 2605052, 2777192, 3016376, 3131238, 3907578, 4147517, 4165788, 4174984, 4524564, 5210104, 6262476, 7163893, 7815156, 8295034, 8331576, 9049128, 12442551, 12524952, 14327786, 15630312, 16590068, 21491679, 24885102, 28655572, 33180136, 42983358, 49770204, 57311144, 78802823, 85966716, 99540408, 157605646, 171933432, 236408469, 315211292, 472816938, 630422584, 945633876, 1891267752]

約数ペア:

[(1, 1891267752), (2, 945633876), (3, 630422584), (4, 472816938), (6, 315211292), (8, 236408469), (11, 171933432), (12, 157605646), (19, 99540408), (22, 85966716), (24, 78802823), (33, 57311144), (38, 49770204), (44, 42983358), (57, 33180136), (66, 28655572), (76, 24885102), (88, 21491679), (114, 16590068), (121, 15630312), (132, 14327786), (151, 12524952), (152, 12442551), (209, 9049128), (227, 8331576), (228, 8295034), (242, 7815156), (264, 7163893), (302, 6262476), (363, 5210104), (418, 4524564), (453, 4174984), (454, 4165788), (456, 4147517), (484, 3907578), (604, 3131238), (627, 3016376), (681, 2777192), (726, 2605052), (836, 2262282), (906, 2087492), (908, 2082894), (968, 1953789), (1208, 1565619), (1254, 1508188), (1362, 1388596), (1452, 1302526), (1661, 1138632), (1672, 1131141), (1812, 1043746), (1816, 1041447), (2299, 822648), (2497, 757416), (2508, 754094), (2724, 694298), (2869, 659208), (2904, 651263), (3322, 569316), (3624, 521873), (4313, 438504), (4598, 411324), (4983, 379544), (4994, 378708), (5016, 377047), (5448, 347149), (5738, 329604), (6644, 284658), (6897, 274216), (7491, 252472), (8607, 219736), (8626, 219252), (9196, 205662), (9966, 189772), (9988, 189354), (11476, 164802), (12939, 146168), (13288, 142329), (13794, 137108), (14982, 126236), (17214, 109868), (17252, 109626), (18271, 103512), (18392, 102831), (19932, 94886), (19976, 94677), (22952, 82401), (25878, 73084), (27467, 68856), (27588, 68554), (29964, 63118), (31559, 59928), (34277, 55176), (34428, 54934), (34504, 54813), (36542, 51756), (39864, 47443)]