221301312

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37181}}^1$

素因数の和:37227

約数の個数: 56

約数和(自身を含む): 604430592

約数和(自身を除く): 383129280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 37181, 74362, 111543, 148724, 223086, 297448, 446172, 594896, 892344, 1152611, 1189792, 1784688, 2305222, 2379584, 3457833, 3569376, 4610444, 6915666, 7138752, 9220888, 13831332, 18441776, 27662664, 36883552, 55325328, 73767104, 110650656, 221301312]

約数ペア:

[(1, 221301312), (2, 110650656), (3, 73767104), (4, 55325328), (6, 36883552), (8, 27662664), (12, 18441776), (16, 13831332), (24, 9220888), (31, 7138752), (32, 6915666), (48, 4610444), (62, 3569376), (64, 3457833), (93, 2379584), (96, 2305222), (124, 1784688), (186, 1189792), (192, 1152611), (248, 892344), (372, 594896), (496, 446172), (744, 297448), (992, 223086), (1488, 148724), (1984, 111543), (2976, 74362), (5952, 37181)]