253921776

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{547}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 693110400

約数和(自身を除く): 439188624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 509, 547, 912, 1018, 1094, 1527, 1641, 2036, 2188, 3054, 3282, 4072, 4376, 6108, 6564, 8144, 8752, 9671, 10393, 12216, 13128, 19342, 20786, 24432, 26256, 29013, 31179, 38684, 41572, 58026, 62358, 77368, 83144, 116052, 124716, 154736, 166288, 232104, 249432, 278423, 464208, 498864, 556846, 835269, 1113692, 1670538, 2227384, 3341076, 4454768, 5290037, 6682152, 10580074, 13364304, 15870111, 21160148, 31740222, 42320296, 63480444, 84640592, 126960888, 253921776]

約数ペア:

[(1, 253921776), (2, 126960888), (3, 84640592), (4, 63480444), (6, 42320296), (8, 31740222), (12, 21160148), (16, 15870111), (19, 13364304), (24, 10580074), (38, 6682152), (48, 5290037), (57, 4454768), (76, 3341076), (114, 2227384), (152, 1670538), (228, 1113692), (304, 835269), (456, 556846), (509, 498864), (547, 464208), (912, 278423), (1018, 249432), (1094, 232104), (1527, 166288), (1641, 154736), (2036, 124716), (2188, 116052), (3054, 83144), (3282, 77368), (4072, 62358), (4376, 58026), (6108, 41572), (6564, 38684), (8144, 31179), (8752, 29013), (9671, 26256), (10393, 24432), (12216, 20786), (13128, 19342)]