1961357568

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3080

約数の個数: 144

約数和(自身を含む): 5596112256

約数和(自身を除く): 3634754688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 128, 138, 148, 184, 192, 222, 256, 276, 296, 368, 384, 444, 552, 592, 736, 768, 851, 888, 1104, 1184, 1472, 1702, 1776, 2208, 2368, 2553, 2944, 3001, 3404, 3552, 4416, 4736, 5106, 5888, 6002, 6808, 7104, 8832, 9003, 9472, 10212, 12004, 13616, 14208, 17664, 18006, 20424, 24008, 27232, 28416, 36012, 40848, 48016, 54464, 69023, 72024, 81696, 96032, 108928, 111037, 138046, 144048, 163392, 192064, 207069, 217856, 222074, 276092, 288096, 326784, 333111, 384128, 414138, 444148, 552184, 576192, 653568, 666222, 768256, 828276, 888296, 1104368, 1152384, 1332444, 1656552, 1776592, 2208736, 2304768, 2553851, 2664888, 3313104, 3553184, 4417472, 5107702, 5329776, 6626208, 7106368, 7661553, 8834944, 10215404, 10659552, 13252416, 14212736, 15323106, 17669888, 20430808, 21319104, 26504832, 28425472, 30646212, 40861616, 42638208, 53009664, 61292424, 81723232, 85276416, 122584848, 163446464, 245169696, 326892928, 490339392, 653785856, 980678784, 1961357568]

約数ペア:

[(1, 1961357568), (2, 980678784), (3, 653785856), (4, 490339392), (6, 326892928), (8, 245169696), (12, 163446464), (16, 122584848), (23, 85276416), (24, 81723232), (32, 61292424), (37, 53009664), (46, 42638208), (48, 40861616), (64, 30646212), (69, 28425472), (74, 26504832), (92, 21319104), (96, 20430808), (111, 17669888), (128, 15323106), (138, 14212736), (148, 13252416), (184, 10659552), (192, 10215404), (222, 8834944), (256, 7661553), (276, 7106368), (296, 6626208), (368, 5329776), (384, 5107702), (444, 4417472), (552, 3553184), (592, 3313104), (736, 2664888), (768, 2553851), (851, 2304768), (888, 2208736), (1104, 1776592), (1184, 1656552), (1472, 1332444), (1702, 1152384), (1776, 1104368), (2208, 888296), (2368, 828276), (2553, 768256), (2944, 666222), (3001, 653568), (3404, 576192), (3552, 552184), (4416, 444148), (4736, 414138), (5106, 384128), (5888, 333111), (6002, 326784), (6808, 288096), (7104, 276092), (8832, 222074), (9003, 217856), (9472, 207069), (10212, 192064), (12004, 163392), (13616, 144048), (14208, 138046), (17664, 111037), (18006, 108928), (20424, 96032), (24008, 81696), (27232, 72024), (28416, 69023), (36012, 54464), (40848, 48016)]