674603892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 1892741760

約数和(自身を除く): 1218137868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 137, 138, 171, 207, 228, 274, 276, 313, 342, 411, 414, 437, 548, 626, 684, 822, 828, 874, 939, 1233, 1252, 1311, 1644, 1748, 1878, 2466, 2603, 2622, 2817, 3151, 3756, 3933, 4932, 5206, 5244, 5634, 5947, 6302, 7199, 7809, 7866, 9453, 10412, 11268, 11894, 12604, 14398, 15618, 15732, 17841, 18906, 21597, 23427, 23788, 28359, 28796, 31236, 35682, 37812, 42881, 43194, 46854, 53523, 56718, 59869, 64791, 71364, 85762, 86388, 93708, 107046, 113436, 119738, 128643, 129582, 136781, 171524, 179607, 214092, 239476, 257286, 259164, 273562, 359214, 385929, 410343, 514572, 538821, 547124, 718428, 771858, 814739, 820686, 986263, 1077642, 1231029, 1543716, 1629478, 1641372, 1972526, 2155284, 2444217, 2462058, 2958789, 3258956, 3945052, 4888434, 4924116, 5917578, 7332651, 8876367, 9776868, 11835156, 14665302, 17752734, 18738997, 29330604, 35505468, 37477994, 56216991, 74955988, 112433982, 168650973, 224867964, 337301946, 674603892]

約数ペア:

[(1, 674603892), (2, 337301946), (3, 224867964), (4, 168650973), (6, 112433982), (9, 74955988), (12, 56216991), (18, 37477994), (19, 35505468), (23, 29330604), (36, 18738997), (38, 17752734), (46, 14665302), (57, 11835156), (69, 9776868), (76, 8876367), (92, 7332651), (114, 5917578), (137, 4924116), (138, 4888434), (171, 3945052), (207, 3258956), (228, 2958789), (274, 2462058), (276, 2444217), (313, 2155284), (342, 1972526), (411, 1641372), (414, 1629478), (437, 1543716), (548, 1231029), (626, 1077642), (684, 986263), (822, 820686), (828, 814739), (874, 771858), (939, 718428), (1233, 547124), (1252, 538821), (1311, 514572), (1644, 410343), (1748, 385929), (1878, 359214), (2466, 273562), (2603, 259164), (2622, 257286), (2817, 239476), (3151, 214092), (3756, 179607), (3933, 171524), (4932, 136781), (5206, 129582), (5244, 128643), (5634, 119738), (5947, 113436), (6302, 107046), (7199, 93708), (7809, 86388), (7866, 85762), (9453, 71364), (10412, 64791), (11268, 59869), (11894, 56718), (12604, 53523), (14398, 46854), (15618, 43194), (15732, 42881), (17841, 37812), (18906, 35682), (21597, 31236), (23427, 28796), (23788, 28359)]