212536008

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 622080000

約数和(自身を除く): 409543992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 179, 184, 207, 216, 239, 276, 358, 414, 478, 537, 552, 621, 716, 717, 828, 956, 1074, 1242, 1432, 1434, 1611, 1656, 1912, 2148, 2151, 2484, 2868, 3222, 4117, 4296, 4302, 4833, 4968, 5497, 5736, 6444, 6453, 8234, 8604, 9666, 10994, 12351, 12888, 12906, 16468, 16491, 17208, 19332, 21988, 24702, 25812, 32936, 32982, 37053, 38664, 42781, 43976, 49404, 49473, 51624, 65964, 74106, 85562, 98808, 98946, 111159, 128343, 131928, 148212, 148419, 171124, 197892, 222318, 256686, 296424, 296838, 342248, 385029, 395784, 444636, 513372, 593676, 770058, 889272, 983963, 1026744, 1155087, 1187352, 1540116, 1967926, 2310174, 2951889, 3080232, 3935852, 4620348, 5903778, 7871704, 8855667, 9240696, 11807556, 17711334, 23615112, 26567001, 35422668, 53134002, 70845336, 106268004, 212536008]

約数ペア:

[(1, 212536008), (2, 106268004), (3, 70845336), (4, 53134002), (6, 35422668), (8, 26567001), (9, 23615112), (12, 17711334), (18, 11807556), (23, 9240696), (24, 8855667), (27, 7871704), (36, 5903778), (46, 4620348), (54, 3935852), (69, 3080232), (72, 2951889), (92, 2310174), (108, 1967926), (138, 1540116), (179, 1187352), (184, 1155087), (207, 1026744), (216, 983963), (239, 889272), (276, 770058), (358, 593676), (414, 513372), (478, 444636), (537, 395784), (552, 385029), (621, 342248), (716, 296838), (717, 296424), (828, 256686), (956, 222318), (1074, 197892), (1242, 171124), (1432, 148419), (1434, 148212), (1611, 131928), (1656, 128343), (1912, 111159), (2148, 98946), (2151, 98808), (2484, 85562), (2868, 74106), (3222, 65964), (4117, 51624), (4296, 49473), (4302, 49404), (4833, 43976), (4968, 42781), (5497, 38664), (5736, 37053), (6444, 32982), (6453, 32936), (8234, 25812), (8604, 24702), (9666, 21988), (10994, 19332), (12351, 17208), (12888, 16491), (12906, 16468)]