388443642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{313}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 862721280

約数和(自身を除く): 474277638

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 313, 391, 529, 626, 782, 939, 1058, 1173, 1587, 1878, 2346, 3174, 5321, 7199, 8993, 10642, 12167, 14398, 15963, 17986, 21597, 24334, 26979, 31926, 36501, 43194, 53958, 73002, 122383, 165577, 206839, 244766, 331154, 367149, 413678, 496731, 620517, 734298, 993462, 1241034, 2814809, 3808271, 5629618, 7616542, 8444427, 11424813, 16888854, 22849626, 64740607, 129481214, 194221821, 388443642]

約数ペア:

[(1, 388443642), (2, 194221821), (3, 129481214), (6, 64740607), (17, 22849626), (23, 16888854), (34, 11424813), (46, 8444427), (51, 7616542), (69, 5629618), (102, 3808271), (138, 2814809), (313, 1241034), (391, 993462), (529, 734298), (626, 620517), (782, 496731), (939, 413678), (1058, 367149), (1173, 331154), (1587, 244766), (1878, 206839), (2346, 165577), (3174, 122383), (5321, 73002), (7199, 53958), (8993, 43194), (10642, 36501), (12167, 31926), (14398, 26979), (15963, 24334), (17986, 21597)]