260759538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 635980800

約数和(自身を除く): 375221262

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 103, 117, 186, 206, 234, 279, 309, 349, 403, 558, 618, 698, 806, 927, 1047, 1209, 1339, 1854, 2094, 2418, 2678, 3141, 3193, 3627, 4017, 4537, 6282, 6386, 7254, 8034, 9074, 9579, 10819, 12051, 13611, 19158, 21638, 24102, 27222, 28737, 32457, 35947, 40833, 41509, 57474, 64914, 71894, 81666, 83018, 97371, 107841, 124527, 140647, 194742, 215682, 249054, 281294, 323523, 373581, 421941, 467311, 647046, 747162, 843882, 934622, 1114357, 1265823, 1401933, 2228714, 2531646, 2803866, 3343071, 4205799, 6686142, 8411598, 10029213, 14486641, 20058426, 28973282, 43459923, 86919846, 130379769, 260759538]

約数ペア:

[(1, 260759538), (2, 130379769), (3, 86919846), (6, 43459923), (9, 28973282), (13, 20058426), (18, 14486641), (26, 10029213), (31, 8411598), (39, 6686142), (62, 4205799), (78, 3343071), (93, 2803866), (103, 2531646), (117, 2228714), (186, 1401933), (206, 1265823), (234, 1114357), (279, 934622), (309, 843882), (349, 747162), (403, 647046), (558, 467311), (618, 421941), (698, 373581), (806, 323523), (927, 281294), (1047, 249054), (1209, 215682), (1339, 194742), (1854, 140647), (2094, 124527), (2418, 107841), (2678, 97371), (3141, 83018), (3193, 81666), (3627, 71894), (4017, 64914), (4537, 57474), (6282, 41509), (6386, 40833), (7254, 35947), (8034, 32457), (9074, 28737), (9579, 27222), (10819, 24102), (12051, 21638), (13611, 19158)]