421690932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6577}}^1$

素因数の和:6737

約数の個数: 72

約数和(自身を含む): 1156491336

約数和(自身を除く): 734800404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3562, 4932, 5343, 6577, 7124, 10686, 13154, 16029, 19731, 21372, 26308, 32058, 39462, 59193, 64116, 78924, 85501, 118386, 171002, 236772, 256503, 342004, 513006, 769509, 901049, 1026012, 1539018, 1802098, 2703147, 3078036, 3604196, 5406294, 8109441, 10812588, 11713637, 16218882, 23427274, 32437764, 35140911, 46854548, 70281822, 105422733, 140563644, 210845466, 421690932]

約数ペア:

[(1, 421690932), (2, 210845466), (3, 140563644), (4, 105422733), (6, 70281822), (9, 46854548), (12, 35140911), (13, 32437764), (18, 23427274), (26, 16218882), (36, 11713637), (39, 10812588), (52, 8109441), (78, 5406294), (117, 3604196), (137, 3078036), (156, 2703147), (234, 1802098), (274, 1539018), (411, 1026012), (468, 901049), (548, 769509), (822, 513006), (1233, 342004), (1644, 256503), (1781, 236772), (2466, 171002), (3562, 118386), (4932, 85501), (5343, 78924), (6577, 64116), (7124, 59193), (10686, 39462), (13154, 32058), (16029, 26308), (19731, 21372)]