254850876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 855429120

約数和(自身を除く): 600578244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 31, 34, 36, 38, 42, 51, 57, 62, 63, 68, 76, 84, 93, 101, 102, 114, 119, 124, 126, 133, 153, 171, 186, 202, 204, 217, 228, 238, 252, 266, 279, 303, 306, 323, 342, 357, 372, 399, 404, 434, 476, 527, 532, 558, 589, 606, 612, 646, 651, 684, 707, 714, 798, 868, 909, 969, 1054, 1071, 1116, 1178, 1197, 1212, 1292, 1302, 1414, 1428, 1581, 1596, 1717, 1767, 1818, 1919, 1938, 1953, 2108, 2121, 2142, 2261, 2356, 2394, 2604, 2828, 2907, 3131, 3162, 3434, 3534, 3636, 3689, 3838, 3876, 3906, 4123, 4242, 4284, 4522, 4743, 4788, 5151, 5301, 5757, 5814, 6262, 6324, 6363, 6783, 6868, 7068, 7378, 7676, 7812, 8246, 8484, 9044, 9393, 9486, 10013, 10302, 10602, 11067, 11514, 11628, 12019, 12369, 12524, 12726, 13433, 13566, 14756, 15453, 16492, 17271, 18786, 18972, 20026, 20349, 20604, 21204, 21917, 22134, 23028, 24038, 24738, 25452, 26866, 27132, 28179, 30039, 30906, 32623, 33201, 34542, 36057, 37107, 37572, 40052, 40299, 40698, 43834, 44268, 48076, 49476, 53227, 53732, 56358, 59489, 60078, 61812, 65246, 65751, 66402, 69084, 70091, 72114, 74214, 80598, 81396, 87668, 90117, 97869, 106454, 108171, 112716, 118978, 120156, 120897, 130492, 131502, 132804, 140182, 144228, 148428, 159681, 161196, 178467, 180234, 195738, 197253, 210273, 212908, 216342, 228361, 237956, 241794, 263004, 280364, 293607, 319362, 356934, 360468, 372589, 391476, 394506, 416423, 420546, 432684, 456722, 479043, 483588, 535401, 587214, 630819, 638724, 685083, 713868, 745178, 789012, 832846, 841092, 913444, 958086, 1011313, 1070802, 1117767, 1174428, 1249269, 1261638, 1370166, 1490356, 1665692, 1916172, 2022626, 2055249, 2141604, 2235534, 2498538, 2523276, 2740332, 3033939, 3353301, 3747807, 4045252, 4110498, 4471068, 4997076, 6067878, 6706602, 7079191, 7495614, 8220996, 9101817, 12135756, 13413204, 14158382, 14991228, 18203634, 21237573, 28316764, 36407268, 42475146, 63712719, 84950292, 127425438, 254850876]

約数ペア:

[(1, 254850876), (2, 127425438), (3, 84950292), (4, 63712719), (6, 42475146), (7, 36407268), (9, 28316764), (12, 21237573), (14, 18203634), (17, 14991228), (18, 14158382), (19, 13413204), (21, 12135756), (28, 9101817), (31, 8220996), (34, 7495614), (36, 7079191), (38, 6706602), (42, 6067878), (51, 4997076), (57, 4471068), (62, 4110498), (63, 4045252), (68, 3747807), (76, 3353301), (84, 3033939), (93, 2740332), (101, 2523276), (102, 2498538), (114, 2235534), (119, 2141604), (124, 2055249), (126, 2022626), (133, 1916172), (153, 1665692), (171, 1490356), (186, 1370166), (202, 1261638), (204, 1249269), (217, 1174428), (228, 1117767), (238, 1070802), (252, 1011313), (266, 958086), (279, 913444), (303, 841092), (306, 832846), (323, 789012), (342, 745178), (357, 713868), (372, 685083), (399, 638724), (404, 630819), (434, 587214), (476, 535401), (527, 483588), (532, 479043), (558, 456722), (589, 432684), (606, 420546), (612, 416423), (646, 394506), (651, 391476), (684, 372589), (707, 360468), (714, 356934), (798, 319362), (868, 293607), (909, 280364), (969, 263004), (1054, 241794), (1071, 237956), (1116, 228361), (1178, 216342), (1197, 212908), (1212, 210273), (1292, 197253), (1302, 195738), (1414, 180234), (1428, 178467), (1581, 161196), (1596, 159681), (1717, 148428), (1767, 144228), (1818, 140182), (1919, 132804), (1938, 131502), (1953, 130492), (2108, 120897), (2121, 120156), (2142, 118978), (2261, 112716), (2356, 108171), (2394, 106454), (2604, 97869), (2828, 90117), (2907, 87668), (3131, 81396), (3162, 80598), (3434, 74214), (3534, 72114), (3636, 70091), (3689, 69084), (3838, 66402), (3876, 65751), (3906, 65246), (4123, 61812), (4242, 60078), (4284, 59489), (4522, 56358), (4743, 53732), (4788, 53227), (5151, 49476), (5301, 48076), (5757, 44268), (5814, 43834), (6262, 40698), (6324, 40299), (6363, 40052), (6783, 37572), (6868, 37107), (7068, 36057), (7378, 34542), (7676, 33201), (7812, 32623), (8246, 30906), (8484, 30039), (9044, 28179), (9393, 27132), (9486, 26866), (10013, 25452), (10302, 24738), (10602, 24038), (11067, 23028), (11514, 22134), (11628, 21917), (12019, 21204), (12369, 20604), (12524, 20349), (12726, 20026), (13433, 18972), (13566, 18786), (14756, 17271), (15453, 16492)]