171620904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 360603096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 179, 182, 273, 312, 358, 364, 439, 537, 546, 716, 728, 878, 1074, 1092, 1253, 1317, 1432, 1756, 2148, 2184, 2327, 2506, 2634, 3073, 3512, 3759, 4296, 4654, 5012, 5268, 5707, 6146, 6981, 7518, 9219, 9308, 10024, 10536, 11414, 12292, 13962, 15036, 16289, 17121, 18438, 18616, 22828, 24584, 27924, 30072, 32578, 34242, 36876, 39949, 45656, 48867, 55848, 65156, 68484, 73752, 78581, 79898, 97734, 119847, 130312, 136968, 157162, 159796, 195468, 235743, 239694, 314324, 319592, 390936, 471486, 479388, 550067, 628648, 942972, 958776, 1021553, 1100134, 1650201, 1885944, 2043106, 2200268, 3064659, 3300402, 4086212, 4400536, 6129318, 6600804, 7150871, 8172424, 12258636, 13201608, 14301742, 21452613, 24517272, 28603484, 42905226, 57206968, 85810452, 171620904]

約数ペア:

[(1, 171620904), (2, 85810452), (3, 57206968), (4, 42905226), (6, 28603484), (7, 24517272), (8, 21452613), (12, 14301742), (13, 13201608), (14, 12258636), (21, 8172424), (24, 7150871), (26, 6600804), (28, 6129318), (39, 4400536), (42, 4086212), (52, 3300402), (56, 3064659), (78, 2200268), (84, 2043106), (91, 1885944), (104, 1650201), (156, 1100134), (168, 1021553), (179, 958776), (182, 942972), (273, 628648), (312, 550067), (358, 479388), (364, 471486), (439, 390936), (537, 319592), (546, 314324), (716, 239694), (728, 235743), (878, 195468), (1074, 159796), (1092, 157162), (1253, 136968), (1317, 130312), (1432, 119847), (1756, 97734), (2148, 79898), (2184, 78581), (2327, 73752), (2506, 68484), (2634, 65156), (3073, 55848), (3512, 48867), (3759, 45656), (4296, 39949), (4654, 36876), (5012, 34242), (5268, 32578), (5707, 30072), (6146, 27924), (6981, 24584), (7518, 22828), (9219, 18616), (9308, 18438), (10024, 17121), (10536, 16289), (11414, 15036), (12292, 13962)]