394725552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 1151259648

約数和(自身を除く): 756534096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 47, 48, 52, 78, 86, 94, 104, 129, 141, 156, 172, 188, 208, 258, 282, 312, 313, 344, 376, 516, 559, 564, 611, 624, 626, 688, 752, 939, 1032, 1118, 1128, 1222, 1252, 1677, 1833, 1878, 2021, 2064, 2236, 2256, 2444, 2504, 3354, 3666, 3756, 4042, 4069, 4472, 4888, 5008, 6063, 6708, 7332, 7512, 8084, 8138, 8944, 9776, 12126, 12207, 13416, 13459, 14664, 14711, 15024, 16168, 16276, 24252, 24414, 26273, 26832, 26918, 29328, 29422, 32336, 32552, 40377, 44133, 48504, 48828, 52546, 53836, 58844, 65104, 78819, 80754, 88266, 97008, 97656, 105092, 107672, 117688, 157638, 161508, 174967, 176532, 191243, 195312, 210184, 215344, 235376, 315276, 323016, 349934, 353064, 382486, 420368, 524901, 573729, 630552, 632573, 646032, 699868, 706128, 764972, 1049802, 1147458, 1261104, 1265146, 1399736, 1529944, 1897719, 2099604, 2294916, 2530292, 2799472, 3059888, 3795438, 4199208, 4589832, 5060584, 7590876, 8223449, 8398416, 9179664, 10121168, 15181752, 16446898, 24670347, 30363504, 32893796, 49340694, 65787592, 98681388, 131575184, 197362776, 394725552]

約数ペア:

[(1, 394725552), (2, 197362776), (3, 131575184), (4, 98681388), (6, 65787592), (8, 49340694), (12, 32893796), (13, 30363504), (16, 24670347), (24, 16446898), (26, 15181752), (39, 10121168), (43, 9179664), (47, 8398416), (48, 8223449), (52, 7590876), (78, 5060584), (86, 4589832), (94, 4199208), (104, 3795438), (129, 3059888), (141, 2799472), (156, 2530292), (172, 2294916), (188, 2099604), (208, 1897719), (258, 1529944), (282, 1399736), (312, 1265146), (313, 1261104), (344, 1147458), (376, 1049802), (516, 764972), (559, 706128), (564, 699868), (611, 646032), (624, 632573), (626, 630552), (688, 573729), (752, 524901), (939, 420368), (1032, 382486), (1118, 353064), (1128, 349934), (1222, 323016), (1252, 315276), (1677, 235376), (1833, 215344), (1878, 210184), (2021, 195312), (2064, 191243), (2236, 176532), (2256, 174967), (2444, 161508), (2504, 157638), (3354, 117688), (3666, 107672), (3756, 105092), (4042, 97656), (4069, 97008), (4472, 88266), (4888, 80754), (5008, 78819), (6063, 65104), (6708, 58844), (7332, 53836), (7512, 52546), (8084, 48828), (8138, 48504), (8944, 44133), (9776, 40377), (12126, 32552), (12207, 32336), (13416, 29422), (13459, 29328), (14664, 26918), (14711, 26832), (15024, 26273), (16168, 24414), (16276, 24252)]