304842538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 666247680

約数和(自身を除く): 361405142

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 53, 77, 91, 106, 119, 143, 154, 169, 182, 187, 221, 238, 286, 338, 371, 374, 442, 583, 689, 742, 901, 1001, 1166, 1183, 1309, 1378, 1547, 1802, 1859, 2002, 2197, 2366, 2431, 2618, 2873, 3094, 3718, 4081, 4394, 4823, 4862, 5746, 6307, 7579, 8162, 8957, 9646, 9911, 11713, 12614, 13013, 15158, 15379, 17017, 17914, 19822, 20111, 23426, 24167, 26026, 30758, 31603, 34034, 37349, 40222, 48334, 53053, 62699, 63206, 69377, 74698, 81991, 98527, 106106, 116441, 125398, 128843, 138754, 152269, 163982, 169169, 197054, 221221, 232882, 257686, 261443, 304538, 338338, 410839, 442442, 522886, 689689, 815087, 821678, 901901, 1065883, 1280851, 1379378, 1630174, 1674959, 1803802, 1979497, 2131766, 2561702, 2875873, 3349918, 3958994, 5751746, 8965957, 11724713, 13856479, 17931914, 21774467, 23449426, 27712958, 43548934, 152421269, 304842538]

約数ペア:

[(1, 304842538), (2, 152421269), (7, 43548934), (11, 27712958), (13, 23449426), (14, 21774467), (17, 17931914), (22, 13856479), (26, 11724713), (34, 8965957), (53, 5751746), (77, 3958994), (91, 3349918), (106, 2875873), (119, 2561702), (143, 2131766), (154, 1979497), (169, 1803802), (182, 1674959), (187, 1630174), (221, 1379378), (238, 1280851), (286, 1065883), (338, 901901), (371, 821678), (374, 815087), (442, 689689), (583, 522886), (689, 442442), (742, 410839), (901, 338338), (1001, 304538), (1166, 261443), (1183, 257686), (1309, 232882), (1378, 221221), (1547, 197054), (1802, 169169), (1859, 163982), (2002, 152269), (2197, 138754), (2366, 128843), (2431, 125398), (2618, 116441), (2873, 106106), (3094, 98527), (3718, 81991), (4081, 74698), (4394, 69377), (4823, 63206), (4862, 62699), (5746, 53053), (6307, 48334), (7579, 40222), (8162, 37349), (8957, 34034), (9646, 31603), (9911, 30758), (11713, 26026), (12614, 24167), (13013, 23426), (15158, 20111), (15379, 19822), (17017, 17914)]