238469888

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 502873056

約数和(自身を除く): 264403168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 101, 128, 184, 202, 256, 368, 401, 404, 736, 802, 808, 1472, 1604, 1616, 2323, 2944, 3208, 3232, 4646, 5888, 6416, 6464, 9223, 9292, 12832, 12928, 18446, 18584, 25664, 25856, 36892, 37168, 40501, 51328, 73784, 74336, 81002, 102656, 147568, 148672, 162004, 295136, 297344, 324008, 590272, 594688, 648016, 931523, 1180544, 1296032, 1863046, 2361088, 2592064, 3726092, 5184128, 7452184, 10368256, 14904368, 29808736, 59617472, 119234944, 238469888]

約数ペア:

[(1, 238469888), (2, 119234944), (4, 59617472), (8, 29808736), (16, 14904368), (23, 10368256), (32, 7452184), (46, 5184128), (64, 3726092), (92, 2592064), (101, 2361088), (128, 1863046), (184, 1296032), (202, 1180544), (256, 931523), (368, 648016), (401, 594688), (404, 590272), (736, 324008), (802, 297344), (808, 295136), (1472, 162004), (1604, 148672), (1616, 147568), (2323, 102656), (2944, 81002), (3208, 74336), (3232, 73784), (4646, 51328), (5888, 40501), (6416, 37168), (6464, 36892), (9223, 25856), (9292, 25664), (12832, 18584), (12928, 18446)]