389885472

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1735

約数の個数: 144

約数和(自身を含む): 1194953760

約数和(自身を除く): 805068288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 72, 76, 86, 96, 114, 129, 144, 152, 171, 172, 228, 258, 288, 304, 342, 344, 387, 456, 516, 608, 684, 688, 774, 817, 912, 1032, 1368, 1376, 1548, 1634, 1657, 1824, 2064, 2451, 2736, 3096, 3268, 3314, 4128, 4902, 4971, 5472, 6192, 6536, 6628, 7353, 9804, 9942, 12384, 13072, 13256, 14706, 14913, 19608, 19884, 26144, 26512, 29412, 29826, 31483, 39216, 39768, 53024, 58824, 59652, 62966, 71251, 78432, 79536, 94449, 117648, 119304, 125932, 142502, 159072, 188898, 213753, 235296, 238608, 251864, 283347, 285004, 377796, 427506, 477216, 503728, 566694, 570008, 641259, 755592, 855012, 1007456, 1133388, 1140016, 1282518, 1353769, 1511184, 1710024, 2266776, 2280032, 2565036, 2707538, 3022368, 3420048, 4061307, 4533552, 5130072, 5415076, 6840096, 8122614, 9067104, 10260144, 10830152, 12183921, 16245228, 20520288, 21660304, 24367842, 32490456, 43320608, 48735684, 64980912, 97471368, 129961824, 194942736, 389885472]

約数ペア:

[(1, 389885472), (2, 194942736), (3, 129961824), (4, 97471368), (6, 64980912), (8, 48735684), (9, 43320608), (12, 32490456), (16, 24367842), (18, 21660304), (19, 20520288), (24, 16245228), (32, 12183921), (36, 10830152), (38, 10260144), (43, 9067104), (48, 8122614), (57, 6840096), (72, 5415076), (76, 5130072), (86, 4533552), (96, 4061307), (114, 3420048), (129, 3022368), (144, 2707538), (152, 2565036), (171, 2280032), (172, 2266776), (228, 1710024), (258, 1511184), (288, 1353769), (304, 1282518), (342, 1140016), (344, 1133388), (387, 1007456), (456, 855012), (516, 755592), (608, 641259), (684, 570008), (688, 566694), (774, 503728), (817, 477216), (912, 427506), (1032, 377796), (1368, 285004), (1376, 283347), (1548, 251864), (1634, 238608), (1657, 235296), (1824, 213753), (2064, 188898), (2451, 159072), (2736, 142502), (3096, 125932), (3268, 119304), (3314, 117648), (4128, 94449), (4902, 79536), (4971, 78432), (5472, 71251), (6192, 62966), (6536, 59652), (6628, 58824), (7353, 53024), (9804, 39768), (9942, 39216), (12384, 31483), (13072, 29826), (13256, 29412), (14706, 26512), (14913, 26144), (19608, 19884)]