321358856

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3371

約数の個数: 96

約数和(自身を含む): 794808000

約数和(自身を除く): 473449144

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 182, 196, 247, 266, 364, 392, 494, 532, 637, 728, 931, 988, 1064, 1274, 1729, 1862, 1976, 2548, 3319, 3458, 3724, 5096, 6638, 6916, 7448, 12103, 13276, 13832, 23233, 24206, 26552, 43147, 46466, 48412, 63061, 86294, 92932, 96824, 126122, 162631, 172588, 185864, 252244, 302029, 325262, 345176, 441427, 504488, 604058, 650524, 819793, 882854, 1208116, 1301048, 1639586, 1765708, 2114203, 2416232, 3089989, 3279172, 3531416, 4228406, 5738551, 6179978, 6558344, 8456812, 11477102, 12359956, 16913624, 22954204, 24719912, 40169857, 45908408, 80339714, 160679428, 321358856]

約数ペア:

[(1, 321358856), (2, 160679428), (4, 80339714), (7, 45908408), (8, 40169857), (13, 24719912), (14, 22954204), (19, 16913624), (26, 12359956), (28, 11477102), (38, 8456812), (49, 6558344), (52, 6179978), (56, 5738551), (76, 4228406), (91, 3531416), (98, 3279172), (104, 3089989), (133, 2416232), (152, 2114203), (182, 1765708), (196, 1639586), (247, 1301048), (266, 1208116), (364, 882854), (392, 819793), (494, 650524), (532, 604058), (637, 504488), (728, 441427), (931, 345176), (988, 325262), (1064, 302029), (1274, 252244), (1729, 185864), (1862, 172588), (1976, 162631), (2548, 126122), (3319, 96824), (3458, 92932), (3724, 86294), (5096, 63061), (6638, 48412), (6916, 46466), (7448, 43147), (12103, 26552), (13276, 24206), (13832, 23233)]