306780768

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{21739}}^1$

素因数の和:21769

約数の個数: 108

約数和(自身を含む): 1014888420

約数和(自身を除く): 708107652

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 21739, 43478, 65217, 86956, 130434, 152173, 173912, 195651, 260868, 304346, 347824, 391302, 456519, 521736, 608692, 695648, 782604, 913038, 1043472, 1065211, 1217384, 1369557, 1565208, 1826076, 2086944, 2130422, 2434768, 2739114, 3130416, 3195633, 3652152, 4260844, 4869536, 5478228, 6260832, 6391266, 7304304, 8521688, 9586899, 10956456, 12782532, 14608608, 17043376, 19173798, 21912912, 25565064, 34086752, 38347596, 43825824, 51130128, 76695192, 102260256, 153390384, 306780768]

約数ペア:

[(1, 306780768), (2, 153390384), (3, 102260256), (4, 76695192), (6, 51130128), (7, 43825824), (8, 38347596), (9, 34086752), (12, 25565064), (14, 21912912), (16, 19173798), (18, 17043376), (21, 14608608), (24, 12782532), (28, 10956456), (32, 9586899), (36, 8521688), (42, 7304304), (48, 6391266), (49, 6260832), (56, 5478228), (63, 4869536), (72, 4260844), (84, 3652152), (96, 3195633), (98, 3130416), (112, 2739114), (126, 2434768), (144, 2130422), (147, 2086944), (168, 1826076), (196, 1565208), (224, 1369557), (252, 1217384), (288, 1065211), (294, 1043472), (336, 913038), (392, 782604), (441, 695648), (504, 608692), (588, 521736), (672, 456519), (784, 391302), (882, 347824), (1008, 304346), (1176, 260868), (1568, 195651), (1764, 173912), (2016, 152173), (2352, 130434), (3528, 86956), (4704, 65217), (7056, 43478), (14112, 21739)]