231535458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1992

約数の個数: 96

約数和(自身を含む): 632810880

約数和(自身を除く): 401275422

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 89, 99, 126, 154, 178, 198, 231, 267, 462, 534, 623, 693, 801, 979, 1246, 1386, 1602, 1869, 1877, 1958, 2937, 3738, 3754, 5607, 5631, 5874, 6853, 8811, 11214, 11262, 13139, 13706, 16893, 17622, 20559, 20647, 26278, 33786, 39417, 41118, 41294, 61677, 61941, 78834, 118251, 123354, 123882, 144529, 167053, 185823, 236502, 289058, 334106, 371646, 433587, 501159, 867174, 1002318, 1169371, 1300761, 1503477, 1837583, 2338742, 2601522, 3006954, 3508113, 3675166, 5512749, 7016226, 10524339, 11025498, 12863081, 16538247, 21048678, 25726162, 33076494, 38589243, 77178486, 115767729, 231535458]

約数ペア:

[(1, 231535458), (2, 115767729), (3, 77178486), (6, 38589243), (7, 33076494), (9, 25726162), (11, 21048678), (14, 16538247), (18, 12863081), (21, 11025498), (22, 10524339), (33, 7016226), (42, 5512749), (63, 3675166), (66, 3508113), (77, 3006954), (89, 2601522), (99, 2338742), (126, 1837583), (154, 1503477), (178, 1300761), (198, 1169371), (231, 1002318), (267, 867174), (462, 501159), (534, 433587), (623, 371646), (693, 334106), (801, 289058), (979, 236502), (1246, 185823), (1386, 167053), (1602, 144529), (1869, 123882), (1877, 123354), (1958, 118251), (2937, 78834), (3738, 61941), (3754, 61677), (5607, 41294), (5631, 41118), (5874, 39417), (6853, 33786), (8811, 26278), (11214, 20647), (11262, 20559), (13139, 17622), (13706, 16893)]