2754418758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:870

約数の個数: 128

約数和(自身を含む): 7033872384

約数和(自身を除く): 4279453626

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 353, 403, 434, 461, 546, 651, 706, 806, 922, 1059, 1209, 1302, 1383, 2118, 2418, 2471, 2766, 2821, 3227, 4589, 4942, 5642, 5993, 6454, 7413, 8463, 9178, 9681, 10943, 11986, 13767, 14291, 14826, 16926, 17979, 19362, 21886, 27534, 28582, 32123, 32829, 35958, 41951, 42873, 64246, 65658, 76601, 83902, 85746, 96369, 100037, 125853, 142259, 153202, 162733, 185783, 192738, 200074, 229803, 251706, 284518, 300111, 325466, 371566, 426777, 459606, 488199, 557349, 600222, 853554, 976398, 995813, 1114698, 1139131, 1300481, 1991626, 2115529, 2278262, 2600962, 2987439, 3417393, 3901443, 4231058, 5044723, 5974878, 6346587, 6834786, 7802886, 10089446, 12693174, 14808703, 15134169, 29617406, 30268338, 35313061, 44426109, 65581399, 70626122, 88852218, 105939183, 131162798, 196744197, 211878366, 393488394, 459069793, 918139586, 1377209379, 2754418758]

約数ペア:

[(1, 2754418758), (2, 1377209379), (3, 918139586), (6, 459069793), (7, 393488394), (13, 211878366), (14, 196744197), (21, 131162798), (26, 105939183), (31, 88852218), (39, 70626122), (42, 65581399), (62, 44426109), (78, 35313061), (91, 30268338), (93, 29617406), (182, 15134169), (186, 14808703), (217, 12693174), (273, 10089446), (353, 7802886), (403, 6834786), (434, 6346587), (461, 5974878), (546, 5044723), (651, 4231058), (706, 3901443), (806, 3417393), (922, 2987439), (1059, 2600962), (1209, 2278262), (1302, 2115529), (1383, 1991626), (2118, 1300481), (2418, 1139131), (2471, 1114698), (2766, 995813), (2821, 976398), (3227, 853554), (4589, 600222), (4942, 557349), (5642, 488199), (5993, 459606), (6454, 426777), (7413, 371566), (8463, 325466), (9178, 300111), (9681, 284518), (10943, 251706), (11986, 229803), (13767, 200074), (14291, 192738), (14826, 185783), (16926, 162733), (17979, 153202), (19362, 142259), (21886, 125853), (27534, 100037), (28582, 96369), (32123, 85746), (32829, 83902), (35958, 76601), (41951, 65658), (42873, 64246)]