431528148

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{3389}}^1$

素因数の和:3539

約数の個数: 72

約数和(自身を含む): 1140179040

約数和(自身を除く): 708650892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 262, 324, 393, 486, 524, 786, 972, 1179, 1572, 2358, 3389, 3537, 4716, 6778, 7074, 10167, 10611, 13556, 14148, 20334, 21222, 30501, 31833, 40668, 42444, 61002, 63666, 91503, 122004, 127332, 183006, 274509, 366012, 443959, 549018, 823527, 887918, 1098036, 1331877, 1647054, 1775836, 2663754, 3294108, 3995631, 5327508, 7991262, 11986893, 15982524, 23973786, 35960679, 47947572, 71921358, 107882037, 143842716, 215764074, 431528148]

約数ペア:

[(1, 431528148), (2, 215764074), (3, 143842716), (4, 107882037), (6, 71921358), (9, 47947572), (12, 35960679), (18, 23973786), (27, 15982524), (36, 11986893), (54, 7991262), (81, 5327508), (108, 3995631), (131, 3294108), (162, 2663754), (243, 1775836), (262, 1647054), (324, 1331877), (393, 1098036), (486, 887918), (524, 823527), (786, 549018), (972, 443959), (1179, 366012), (1572, 274509), (2358, 183006), (3389, 127332), (3537, 122004), (4716, 91503), (6778, 63666), (7074, 61002), (10167, 42444), (10611, 40668), (13556, 31833), (14148, 30501), (20334, 21222)]