287246844

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 762854400

約数和(自身を除く): 475607556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 131, 158, 237, 257, 262, 316, 393, 474, 514, 524, 711, 771, 786, 948, 1028, 1179, 1422, 1542, 1572, 2133, 2313, 2358, 2844, 3084, 3537, 4266, 4626, 4716, 6939, 7074, 8532, 9252, 10349, 13878, 14148, 20303, 20698, 27756, 31047, 33667, 40606, 41396, 60909, 62094, 67334, 81212, 93141, 101001, 121818, 124188, 134668, 182727, 186282, 202002, 243636, 279423, 303003, 365454, 372564, 404004, 548181, 558846, 606006, 730908, 909009, 1096362, 1117692, 1212012, 1818018, 2192724, 2659693, 3636036, 5319386, 7979079, 10638772, 15958158, 23937237, 31916316, 47874474, 71811711, 95748948, 143623422, 287246844]

約数ペア:

[(1, 287246844), (2, 143623422), (3, 95748948), (4, 71811711), (6, 47874474), (9, 31916316), (12, 23937237), (18, 15958158), (27, 10638772), (36, 7979079), (54, 5319386), (79, 3636036), (108, 2659693), (131, 2192724), (158, 1818018), (237, 1212012), (257, 1117692), (262, 1096362), (316, 909009), (393, 730908), (474, 606006), (514, 558846), (524, 548181), (711, 404004), (771, 372564), (786, 365454), (948, 303003), (1028, 279423), (1179, 243636), (1422, 202002), (1542, 186282), (1572, 182727), (2133, 134668), (2313, 124188), (2358, 121818), (2844, 101001), (3084, 93141), (3537, 81212), (4266, 67334), (4626, 62094), (4716, 60909), (6939, 41396), (7074, 40606), (8532, 33667), (9252, 31047), (10349, 27756), (13878, 20698), (14148, 20303)]