245566308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 651974400

約数和(自身を除く): 406408092

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 89, 92, 138, 156, 178, 267, 276, 299, 356, 534, 598, 769, 897, 1068, 1157, 1196, 1538, 1794, 2047, 2307, 2314, 3076, 3471, 3588, 4094, 4614, 4628, 6141, 6942, 8188, 9228, 9997, 12282, 13884, 17687, 19994, 24564, 26611, 29991, 35374, 39988, 53061, 53222, 59982, 68441, 70748, 79833, 106122, 106444, 119964, 136882, 159666, 205323, 212244, 229931, 273764, 319332, 410646, 459862, 689793, 821292, 889733, 919724, 1379586, 1574143, 1779466, 2669199, 2759172, 3148286, 3558932, 4722429, 5338398, 6296572, 9444858, 10676796, 18889716, 20463859, 40927718, 61391577, 81855436, 122783154, 245566308]

約数ペア:

[(1, 245566308), (2, 122783154), (3, 81855436), (4, 61391577), (6, 40927718), (12, 20463859), (13, 18889716), (23, 10676796), (26, 9444858), (39, 6296572), (46, 5338398), (52, 4722429), (69, 3558932), (78, 3148286), (89, 2759172), (92, 2669199), (138, 1779466), (156, 1574143), (178, 1379586), (267, 919724), (276, 889733), (299, 821292), (356, 689793), (534, 459862), (598, 410646), (769, 319332), (897, 273764), (1068, 229931), (1157, 212244), (1196, 205323), (1538, 159666), (1794, 136882), (2047, 119964), (2307, 106444), (2314, 106122), (3076, 79833), (3471, 70748), (3588, 68441), (4094, 59982), (4614, 53222), (4628, 53061), (6141, 39988), (6942, 35374), (8188, 29991), (9228, 26611), (9997, 24564), (12282, 19994), (13884, 17687)]