420576336

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:653

約数の個数: 120

約数和(自身を含む): 1218075560

約数和(自身を除く): 797499224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 193, 222, 296, 333, 386, 409, 444, 579, 592, 666, 772, 818, 888, 1158, 1227, 1332, 1544, 1636, 1737, 1776, 2316, 2454, 2664, 3088, 3272, 3474, 3681, 4632, 4908, 5328, 6544, 6948, 7141, 7362, 9264, 9816, 13896, 14282, 14724, 15133, 19632, 21423, 27792, 28564, 29448, 30266, 42846, 45399, 57128, 58896, 60532, 64269, 78937, 85692, 90798, 114256, 121064, 128538, 136197, 157874, 171384, 181596, 236811, 242128, 257076, 272394, 315748, 342768, 363192, 473622, 514152, 544788, 631496, 710433, 726384, 947244, 1028304, 1089576, 1262992, 1420866, 1894488, 2179152, 2841732, 2920669, 3788976, 5683464, 5841338, 8762007, 11366928, 11682676, 17524014, 23365352, 26286021, 35048028, 46730704, 52572042, 70096056, 105144084, 140192112, 210288168, 420576336]

約数ペア:

[(1, 420576336), (2, 210288168), (3, 140192112), (4, 105144084), (6, 70096056), (8, 52572042), (9, 46730704), (12, 35048028), (16, 26286021), (18, 23365352), (24, 17524014), (36, 11682676), (37, 11366928), (48, 8762007), (72, 5841338), (74, 5683464), (111, 3788976), (144, 2920669), (148, 2841732), (193, 2179152), (222, 1894488), (296, 1420866), (333, 1262992), (386, 1089576), (409, 1028304), (444, 947244), (579, 726384), (592, 710433), (666, 631496), (772, 544788), (818, 514152), (888, 473622), (1158, 363192), (1227, 342768), (1332, 315748), (1544, 272394), (1636, 257076), (1737, 242128), (1776, 236811), (2316, 181596), (2454, 171384), (2664, 157874), (3088, 136197), (3272, 128538), (3474, 121064), (3681, 114256), (4632, 90798), (4908, 85692), (5328, 78937), (6544, 64269), (6948, 60532), (7141, 58896), (7362, 57128), (9264, 45399), (9816, 42846), (13896, 30266), (14282, 29448), (14724, 28564), (15133, 27792), (19632, 21423)]