291289457004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{38106941}}^1$

素因数の和:38106975

約数の個数: 72

約数和(自身を含む): 851461512048

約数和(自身を除く): 560172055044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 38106941, 76213882, 114320823, 152427764, 228641646, 266748587, 457283292, 495390233, 533497174, 800245761, 990780466, 1066994348, 1486170699, 1600491522, 1867240109, 1981560932, 2972341398, 3200983044, 3467731631, 3734480218, 5601720327, 5944682796, 6935463262, 7468960436, 10403194893, 11203440654, 13870926524, 20806389786, 22406881308, 24274121417, 41612779572, 48548242834, 72822364251, 97096485668, 145644728502, 291289457004]

約数ペア:

[(1, 291289457004), (2, 145644728502), (3, 97096485668), (4, 72822364251), (6, 48548242834), (7, 41612779572), (12, 24274121417), (13, 22406881308), (14, 20806389786), (21, 13870926524), (26, 11203440654), (28, 10403194893), (39, 7468960436), (42, 6935463262), (49, 5944682796), (52, 5601720327), (78, 3734480218), (84, 3467731631), (91, 3200983044), (98, 2972341398), (147, 1981560932), (156, 1867240109), (182, 1600491522), (196, 1486170699), (273, 1066994348), (294, 990780466), (364, 800245761), (546, 533497174), (588, 495390233), (637, 457283292), (1092, 266748587), (1274, 228641646), (1911, 152427764), (2548, 114320823), (3822, 76213882), (7644, 38106941)]