396688752

素因数分解:

$2^4\times 3^5\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:677

約数の個数: 120

約数和(自身を含む): 1158686256

約数和(自身を除く): 761997504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 257, 324, 397, 432, 486, 514, 648, 771, 794, 972, 1028, 1191, 1296, 1542, 1588, 1944, 2056, 2313, 2382, 3084, 3176, 3573, 3888, 4112, 4626, 4764, 6168, 6352, 6939, 7146, 9252, 9528, 10719, 12336, 13878, 14292, 18504, 19056, 20817, 21438, 27756, 28584, 32157, 37008, 41634, 42876, 55512, 57168, 62451, 64314, 83268, 85752, 96471, 102029, 111024, 124902, 128628, 166536, 171504, 192942, 204058, 249804, 257256, 306087, 333072, 385884, 408116, 499608, 514512, 612174, 771768, 816232, 918261, 999216, 1224348, 1543536, 1632464, 1836522, 2448696, 2754783, 3673044, 4897392, 5509566, 7346088, 8264349, 11019132, 14692176, 16528698, 22038264, 24793047, 33057396, 44076528, 49586094, 66114792, 99172188, 132229584, 198344376, 396688752]

約数ペア:

[(1, 396688752), (2, 198344376), (3, 132229584), (4, 99172188), (6, 66114792), (8, 49586094), (9, 44076528), (12, 33057396), (16, 24793047), (18, 22038264), (24, 16528698), (27, 14692176), (36, 11019132), (48, 8264349), (54, 7346088), (72, 5509566), (81, 4897392), (108, 3673044), (144, 2754783), (162, 2448696), (216, 1836522), (243, 1632464), (257, 1543536), (324, 1224348), (397, 999216), (432, 918261), (486, 816232), (514, 771768), (648, 612174), (771, 514512), (794, 499608), (972, 408116), (1028, 385884), (1191, 333072), (1296, 306087), (1542, 257256), (1588, 249804), (1944, 204058), (2056, 192942), (2313, 171504), (2382, 166536), (3084, 128628), (3176, 124902), (3573, 111024), (3888, 102029), (4112, 96471), (4626, 85752), (4764, 83268), (6168, 64314), (6352, 62451), (6939, 57168), (7146, 55512), (9252, 42876), (9528, 41634), (10719, 37008), (12336, 32157), (13878, 28584), (14292, 27756), (18504, 21438), (19056, 20817)]