348868730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 804556800

約数和(自身を除く): 455688070

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 49, 62, 70, 85, 98, 119, 155, 170, 193, 217, 238, 245, 310, 343, 386, 434, 490, 527, 595, 686, 833, 965, 1054, 1085, 1190, 1351, 1519, 1666, 1715, 1930, 2170, 2635, 2702, 3038, 3281, 3430, 3689, 4165, 5270, 5831, 5983, 6562, 6755, 7378, 7595, 8330, 9457, 10633, 11662, 11966, 13510, 15190, 16405, 18445, 18914, 21266, 22967, 25823, 29155, 29915, 32810, 36890, 41881, 45934, 47285, 51646, 53165, 58310, 59830, 66199, 83762, 94570, 101711, 106330, 114835, 129115, 132398, 160769, 180761, 203422, 209405, 229670, 258230, 293167, 321538, 330995, 361522, 418810, 508555, 586334, 661990, 711977, 803845, 903805, 1017110, 1125383, 1423954, 1465835, 1607690, 1807610, 2052169, 2250766, 2931670, 3559885, 4104338, 4983839, 5626915, 7119770, 9967678, 10260845, 11253830, 20521690, 24919195, 34886873, 49838390, 69773746, 174434365, 348868730]

約数ペア:

[(1, 348868730), (2, 174434365), (5, 69773746), (7, 49838390), (10, 34886873), (14, 24919195), (17, 20521690), (31, 11253830), (34, 10260845), (35, 9967678), (49, 7119770), (62, 5626915), (70, 4983839), (85, 4104338), (98, 3559885), (119, 2931670), (155, 2250766), (170, 2052169), (193, 1807610), (217, 1607690), (238, 1465835), (245, 1423954), (310, 1125383), (343, 1017110), (386, 903805), (434, 803845), (490, 711977), (527, 661990), (595, 586334), (686, 508555), (833, 418810), (965, 361522), (1054, 330995), (1085, 321538), (1190, 293167), (1351, 258230), (1519, 229670), (1666, 209405), (1715, 203422), (1930, 180761), (2170, 160769), (2635, 132398), (2702, 129115), (3038, 114835), (3281, 106330), (3430, 101711), (3689, 94570), (4165, 83762), (5270, 66199), (5831, 59830), (5983, 58310), (6562, 53165), (6755, 51646), (7378, 47285), (7595, 45934), (8330, 41881), (9457, 36890), (10633, 32810), (11662, 29915), (11966, 29155), (13510, 25823), (15190, 22967), (16405, 21266), (18445, 18914)]