3978408

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 12312000

約数和(自身を除く): 8333592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 199, 204, 238, 294, 357, 392, 398, 408, 476, 588, 597, 714, 796, 833, 952, 1176, 1194, 1393, 1428, 1592, 1666, 2388, 2499, 2786, 2856, 3332, 3383, 4179, 4776, 4998, 5572, 6664, 6766, 8358, 9751, 9996, 10149, 11144, 13532, 16716, 19502, 19992, 20298, 23681, 27064, 29253, 33432, 39004, 40596, 47362, 58506, 71043, 78008, 81192, 94724, 117012, 142086, 165767, 189448, 234024, 284172, 331534, 497301, 568344, 663068, 994602, 1326136, 1989204, 3978408]

約数ペア:

[(1, 3978408), (2, 1989204), (3, 1326136), (4, 994602), (6, 663068), (7, 568344), (8, 497301), (12, 331534), (14, 284172), (17, 234024), (21, 189448), (24, 165767), (28, 142086), (34, 117012), (42, 94724), (49, 81192), (51, 78008), (56, 71043), (68, 58506), (84, 47362), (98, 40596), (102, 39004), (119, 33432), (136, 29253), (147, 27064), (168, 23681), (196, 20298), (199, 19992), (204, 19502), (238, 16716), (294, 13532), (357, 11144), (392, 10149), (398, 9996), (408, 9751), (476, 8358), (588, 6766), (597, 6664), (714, 5572), (796, 4998), (833, 4776), (952, 4179), (1176, 3383), (1194, 3332), (1393, 2856), (1428, 2786), (1592, 2499), (1666, 2388)]