891953328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4575

約数の個数: 160

約数和(自身を含む): 2862039040

約数和(自身を除く): 1970085712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 1064, 1178, 1302, 1488, 1596, 1736, 1767, 2128, 2356, 2604, 3192, 3472, 3534, 4123, 4507, 4712, 5208, 6384, 7068, 8246, 9014, 9424, 10416, 12369, 13521, 14136, 16492, 18028, 24738, 27042, 28272, 31549, 32984, 36056, 49476, 54084, 63098, 65968, 72112, 85633, 94647, 98952, 108168, 126196, 139717, 171266, 189294, 197904, 216336, 252392, 256899, 279434, 342532, 378588, 419151, 504784, 513798, 558868, 599431, 685064, 757176, 838302, 978019, 1027596, 1117736, 1198862, 1370128, 1514352, 1676604, 1798293, 1956038, 2055192, 2235472, 2397724, 2654623, 2934057, 3353208, 3596586, 3912076, 4110384, 4795448, 5309246, 5868114, 6706416, 7193172, 7824152, 7963869, 9590896, 10618492, 11736228, 14386344, 15648304, 15927738, 18582361, 21236984, 23472456, 28772688, 31855476, 37164722, 42473968, 46944912, 55747083, 63710952, 74329444, 111494166, 127421904, 148658888, 222988332, 297317776, 445976664, 891953328]

約数ペア:

[(1, 891953328), (2, 445976664), (3, 297317776), (4, 222988332), (6, 148658888), (7, 127421904), (8, 111494166), (12, 74329444), (14, 63710952), (16, 55747083), (19, 46944912), (21, 42473968), (24, 37164722), (28, 31855476), (31, 28772688), (38, 23472456), (42, 21236984), (48, 18582361), (56, 15927738), (57, 15648304), (62, 14386344), (76, 11736228), (84, 10618492), (93, 9590896), (112, 7963869), (114, 7824152), (124, 7193172), (133, 6706416), (152, 5868114), (168, 5309246), (186, 4795448), (217, 4110384), (228, 3912076), (248, 3596586), (266, 3353208), (304, 2934057), (336, 2654623), (372, 2397724), (399, 2235472), (434, 2055192), (456, 1956038), (496, 1798293), (532, 1676604), (589, 1514352), (651, 1370128), (744, 1198862), (798, 1117736), (868, 1027596), (912, 978019), (1064, 838302), (1178, 757176), (1302, 685064), (1488, 599431), (1596, 558868), (1736, 513798), (1767, 504784), (2128, 419151), (2356, 378588), (2604, 342532), (3192, 279434), (3472, 256899), (3534, 252392), (4123, 216336), (4507, 197904), (4712, 189294), (5208, 171266), (6384, 139717), (7068, 126196), (8246, 108168), (9014, 98952), (9424, 94647), (10416, 85633), (12369, 72112), (13521, 65968), (14136, 63098), (16492, 54084), (18028, 49476), (24738, 36056), (27042, 32984), (28272, 31549)]