388231992

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{757}}^1$

素因数の和:1205

約数の個数: 96

約数和(自身を含む): 1117443600

約数和(自身を除く): 729211608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 419, 612, 757, 838, 1224, 1257, 1514, 1676, 2271, 2514, 3028, 3352, 3771, 4542, 5028, 6056, 6813, 7123, 7542, 9084, 10056, 12869, 13626, 14246, 15084, 18168, 21369, 25738, 27252, 28492, 30168, 38607, 42738, 51476, 54504, 56984, 64107, 77214, 85476, 102952, 115821, 128214, 154428, 170952, 231642, 256428, 308856, 317183, 463284, 512856, 634366, 926568, 951549, 1268732, 1903098, 2537464, 2854647, 3806196, 5392111, 5709294, 7612392, 10784222, 11418588, 16176333, 21568444, 22837176, 32352666, 43136888, 48528999, 64705332, 97057998, 129410664, 194115996, 388231992]

約数ペア:

[(1, 388231992), (2, 194115996), (3, 129410664), (4, 97057998), (6, 64705332), (8, 48528999), (9, 43136888), (12, 32352666), (17, 22837176), (18, 21568444), (24, 16176333), (34, 11418588), (36, 10784222), (51, 7612392), (68, 5709294), (72, 5392111), (102, 3806196), (136, 2854647), (153, 2537464), (204, 1903098), (306, 1268732), (408, 951549), (419, 926568), (612, 634366), (757, 512856), (838, 463284), (1224, 317183), (1257, 308856), (1514, 256428), (1676, 231642), (2271, 170952), (2514, 154428), (3028, 128214), (3352, 115821), (3771, 102952), (4542, 85476), (5028, 77214), (6056, 64107), (6813, 56984), (7123, 54504), (7542, 51476), (9084, 42738), (10056, 38607), (12869, 30168), (13626, 28492), (14246, 27252), (15084, 25738), (18168, 21369)]