402842148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 1021870080

約数和(自身を除く): 619027932

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 197, 239, 276, 372, 394, 478, 591, 713, 717, 788, 956, 1182, 1426, 1434, 2139, 2364, 2852, 2868, 4278, 4531, 5497, 6107, 7409, 8556, 9062, 10994, 12214, 13593, 14818, 16491, 18124, 18321, 21988, 22227, 24428, 27186, 29636, 32982, 36642, 44454, 47083, 54372, 65964, 73284, 88908, 94166, 140461, 141249, 170407, 188332, 280922, 282498, 340814, 421383, 511221, 561844, 564996, 681628, 842766, 1022442, 1082909, 1459573, 1685532, 2044884, 2165818, 2919146, 3248727, 4331636, 4378719, 5838292, 6497454, 8757438, 12994908, 17514876, 33570179, 67140358, 100710537, 134280716, 201421074, 402842148]

約数ペア:

[(1, 402842148), (2, 201421074), (3, 134280716), (4, 100710537), (6, 67140358), (12, 33570179), (23, 17514876), (31, 12994908), (46, 8757438), (62, 6497454), (69, 5838292), (92, 4378719), (93, 4331636), (124, 3248727), (138, 2919146), (186, 2165818), (197, 2044884), (239, 1685532), (276, 1459573), (372, 1082909), (394, 1022442), (478, 842766), (591, 681628), (713, 564996), (717, 561844), (788, 511221), (956, 421383), (1182, 340814), (1426, 282498), (1434, 280922), (2139, 188332), (2364, 170407), (2852, 141249), (2868, 140461), (4278, 94166), (4531, 88908), (5497, 73284), (6107, 65964), (7409, 54372), (8556, 47083), (9062, 44454), (10994, 36642), (12214, 32982), (13593, 29636), (14818, 27186), (16491, 24428), (18124, 22227), (18321, 21988)]