359937340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 895104000

約数和(自身を除く): 535166660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 196, 245, 284, 343, 355, 490, 497, 686, 710, 739, 980, 994, 1372, 1420, 1478, 1715, 1988, 2485, 2956, 3430, 3479, 3695, 4970, 5173, 6860, 6958, 7390, 9940, 10346, 13916, 14780, 17395, 20692, 24353, 25865, 34790, 36211, 48706, 51730, 52469, 69580, 72422, 97412, 103460, 104938, 121765, 144844, 181055, 209876, 243530, 253477, 262345, 362110, 367283, 487060, 506954, 524690, 724220, 734566, 1013908, 1049380, 1267385, 1469132, 1836415, 2534770, 2570981, 3672830, 5069540, 5141962, 7345660, 10283924, 12854905, 17996867, 25709810, 35993734, 51419620, 71987468, 89984335, 179968670, 359937340]

約数ペア:

[(1, 359937340), (2, 179968670), (4, 89984335), (5, 71987468), (7, 51419620), (10, 35993734), (14, 25709810), (20, 17996867), (28, 12854905), (35, 10283924), (49, 7345660), (70, 5141962), (71, 5069540), (98, 3672830), (140, 2570981), (142, 2534770), (196, 1836415), (245, 1469132), (284, 1267385), (343, 1049380), (355, 1013908), (490, 734566), (497, 724220), (686, 524690), (710, 506954), (739, 487060), (980, 367283), (994, 362110), (1372, 262345), (1420, 253477), (1478, 243530), (1715, 209876), (1988, 181055), (2485, 144844), (2956, 121765), (3430, 104938), (3479, 103460), (3695, 97412), (4970, 72422), (5173, 69580), (6860, 52469), (6958, 51730), (7390, 48706), (9940, 36211), (10346, 34790), (13916, 25865), (14780, 24353), (17395, 20692)]