381454992

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 1098197568

約数和(自身を除く): 716742576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 151, 159, 212, 302, 318, 331, 424, 453, 477, 604, 636, 662, 848, 906, 954, 993, 1208, 1272, 1324, 1359, 1812, 1908, 1986, 2416, 2544, 2648, 2718, 2979, 3624, 3816, 3972, 5296, 5436, 5958, 7248, 7632, 7944, 8003, 10872, 11916, 15888, 16006, 17543, 21744, 23832, 24009, 32012, 35086, 47664, 48018, 49981, 52629, 64024, 70172, 72027, 96036, 99962, 105258, 128048, 140344, 144054, 149943, 157887, 192072, 199924, 210516, 280688, 288108, 299886, 315774, 384144, 399848, 421032, 449829, 576216, 599772, 631548, 799696, 842064, 899658, 1152432, 1199544, 1263096, 1799316, 2399088, 2526192, 2648993, 3598632, 5297986, 7197264, 7946979, 10595972, 15893958, 21191944, 23840937, 31787916, 42383888, 47681874, 63575832, 95363748, 127151664, 190727496, 381454992]

約数ペア:

[(1, 381454992), (2, 190727496), (3, 127151664), (4, 95363748), (6, 63575832), (8, 47681874), (9, 42383888), (12, 31787916), (16, 23840937), (18, 21191944), (24, 15893958), (36, 10595972), (48, 7946979), (53, 7197264), (72, 5297986), (106, 3598632), (144, 2648993), (151, 2526192), (159, 2399088), (212, 1799316), (302, 1263096), (318, 1199544), (331, 1152432), (424, 899658), (453, 842064), (477, 799696), (604, 631548), (636, 599772), (662, 576216), (848, 449829), (906, 421032), (954, 399848), (993, 384144), (1208, 315774), (1272, 299886), (1324, 288108), (1359, 280688), (1812, 210516), (1908, 199924), (1986, 192072), (2416, 157887), (2544, 149943), (2648, 144054), (2718, 140344), (2979, 128048), (3624, 105258), (3816, 99962), (3972, 96036), (5296, 72027), (5436, 70172), (5958, 64024), (7248, 52629), (7632, 49981), (7944, 48018), (8003, 47664), (10872, 35086), (11916, 32012), (15888, 24009), (16006, 23832), (17543, 21744)]