281913048

素因数分解:

$2^3\times 3^8\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 818377560

約数和(自身を除く): 536464512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 131, 162, 164, 216, 243, 246, 262, 324, 328, 369, 393, 486, 492, 524, 648, 729, 738, 786, 972, 984, 1048, 1107, 1179, 1458, 1476, 1572, 1944, 2187, 2214, 2358, 2916, 2952, 3144, 3321, 3537, 4374, 4428, 4716, 5371, 5832, 6561, 6642, 7074, 8748, 8856, 9432, 9963, 10611, 10742, 13122, 13284, 14148, 16113, 17496, 19926, 21222, 21484, 26244, 26568, 28296, 29889, 31833, 32226, 39852, 42444, 42968, 48339, 52488, 59778, 63666, 64452, 79704, 84888, 89667, 95499, 96678, 119556, 127332, 128904, 145017, 179334, 190998, 193356, 239112, 254664, 269001, 286497, 290034, 358668, 381996, 386712, 435051, 538002, 572994, 580068, 717336, 763992, 859491, 870102, 1076004, 1145988, 1160136, 1305153, 1718982, 1740204, 2152008, 2291976, 2610306, 3437964, 3480408, 3915459, 5220612, 6875928, 7830918, 10441224, 11746377, 15661836, 23492754, 31323672, 35239131, 46985508, 70478262, 93971016, 140956524, 281913048]

約数ペア:

[(1, 281913048), (2, 140956524), (3, 93971016), (4, 70478262), (6, 46985508), (8, 35239131), (9, 31323672), (12, 23492754), (18, 15661836), (24, 11746377), (27, 10441224), (36, 7830918), (41, 6875928), (54, 5220612), (72, 3915459), (81, 3480408), (82, 3437964), (108, 2610306), (123, 2291976), (131, 2152008), (162, 1740204), (164, 1718982), (216, 1305153), (243, 1160136), (246, 1145988), (262, 1076004), (324, 870102), (328, 859491), (369, 763992), (393, 717336), (486, 580068), (492, 572994), (524, 538002), (648, 435051), (729, 386712), (738, 381996), (786, 358668), (972, 290034), (984, 286497), (1048, 269001), (1107, 254664), (1179, 239112), (1458, 193356), (1476, 190998), (1572, 179334), (1944, 145017), (2187, 128904), (2214, 127332), (2358, 119556), (2916, 96678), (2952, 95499), (3144, 89667), (3321, 84888), (3537, 79704), (4374, 64452), (4428, 63666), (4716, 59778), (5371, 52488), (5832, 48339), (6561, 42968), (6642, 42444), (7074, 39852), (8748, 32226), (8856, 31833), (9432, 29889), (9963, 28296), (10611, 26568), (10742, 26244), (13122, 21484), (13284, 21222), (14148, 19926), (16113, 17496)]