326849120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 888039936

約数和(自身を除く): 561190816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 65, 74, 80, 104, 124, 130, 137, 148, 155, 160, 185, 208, 248, 260, 274, 296, 310, 370, 403, 416, 481, 496, 520, 548, 592, 620, 685, 740, 806, 962, 992, 1040, 1096, 1147, 1184, 1240, 1370, 1480, 1612, 1781, 1924, 2015, 2080, 2192, 2294, 2405, 2480, 2740, 2960, 3224, 3562, 3848, 4030, 4247, 4384, 4588, 4810, 4960, 5069, 5480, 5735, 5920, 6448, 7124, 7696, 8060, 8494, 8905, 9176, 9620, 10138, 10960, 11470, 12896, 14248, 14911, 15392, 16120, 16988, 17810, 18352, 19240, 20276, 21235, 21920, 22940, 25345, 28496, 29822, 32240, 33976, 35620, 36704, 38480, 40552, 42470, 45880, 50690, 55211, 56992, 59644, 64480, 65897, 67952, 71240, 74555, 76960, 81104, 84940, 91760, 101380, 110422, 119288, 131794, 135904, 142480, 149110, 157139, 162208, 169880, 183520, 202760, 220844, 238576, 263588, 276055, 284960, 298220, 314278, 329485, 339760, 405520, 441688, 477152, 527176, 552110, 596440, 628556, 658970, 679520, 785695, 811040, 883376, 1054352, 1104220, 1192880, 1257112, 1317940, 1571390, 1766752, 2042807, 2108704, 2208440, 2385760, 2514224, 2635880, 3142780, 4085614, 4416880, 5028448, 5271760, 6285560, 8171228, 8833760, 10214035, 10543520, 12571120, 16342456, 20428070, 25142240, 32684912, 40856140, 65369824, 81712280, 163424560, 326849120]

約数ペア:

[(1, 326849120), (2, 163424560), (4, 81712280), (5, 65369824), (8, 40856140), (10, 32684912), (13, 25142240), (16, 20428070), (20, 16342456), (26, 12571120), (31, 10543520), (32, 10214035), (37, 8833760), (40, 8171228), (52, 6285560), (62, 5271760), (65, 5028448), (74, 4416880), (80, 4085614), (104, 3142780), (124, 2635880), (130, 2514224), (137, 2385760), (148, 2208440), (155, 2108704), (160, 2042807), (185, 1766752), (208, 1571390), (248, 1317940), (260, 1257112), (274, 1192880), (296, 1104220), (310, 1054352), (370, 883376), (403, 811040), (416, 785695), (481, 679520), (496, 658970), (520, 628556), (548, 596440), (592, 552110), (620, 527176), (685, 477152), (740, 441688), (806, 405520), (962, 339760), (992, 329485), (1040, 314278), (1096, 298220), (1147, 284960), (1184, 276055), (1240, 263588), (1370, 238576), (1480, 220844), (1612, 202760), (1781, 183520), (1924, 169880), (2015, 162208), (2080, 157139), (2192, 149110), (2294, 142480), (2405, 135904), (2480, 131794), (2740, 119288), (2960, 110422), (3224, 101380), (3562, 91760), (3848, 84940), (4030, 81104), (4247, 76960), (4384, 74555), (4588, 71240), (4810, 67952), (4960, 65897), (5069, 64480), (5480, 59644), (5735, 56992), (5920, 55211), (6448, 50690), (7124, 45880), (7696, 42470), (8060, 40552), (8494, 38480), (8905, 36704), (9176, 35620), (9620, 33976), (10138, 32240), (10960, 29822), (11470, 28496), (12896, 25345), (14248, 22940), (14911, 21920), (15392, 21235), (16120, 20276), (16988, 19240), (17810, 18352)]