422156904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 1201132800

約数和(自身を除く): 778975896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 89, 92, 104, 138, 156, 178, 184, 267, 276, 299, 312, 356, 534, 552, 598, 661, 712, 897, 1068, 1157, 1196, 1322, 1794, 1983, 2047, 2136, 2314, 2392, 2644, 3471, 3588, 3966, 4094, 4628, 5288, 6141, 6942, 7176, 7932, 8188, 8593, 9256, 12282, 13884, 15203, 15864, 16376, 17186, 24564, 25779, 26611, 27768, 30406, 34372, 45609, 49128, 51558, 53222, 58829, 60812, 68744, 79833, 91218, 103116, 106444, 117658, 121624, 159666, 176487, 182436, 197639, 206232, 212888, 235316, 319332, 352974, 364872, 395278, 470632, 592917, 638664, 705948, 764777, 790556, 1185834, 1353067, 1411896, 1529554, 1581112, 2294331, 2371668, 2706134, 3059108, 4059201, 4588662, 4743336, 5412268, 6118216, 8118402, 9177324, 10824536, 16236804, 17589871, 18354648, 32473608, 35179742, 52769613, 70359484, 105539226, 140718968, 211078452, 422156904]

約数ペア:

[(1, 422156904), (2, 211078452), (3, 140718968), (4, 105539226), (6, 70359484), (8, 52769613), (12, 35179742), (13, 32473608), (23, 18354648), (24, 17589871), (26, 16236804), (39, 10824536), (46, 9177324), (52, 8118402), (69, 6118216), (78, 5412268), (89, 4743336), (92, 4588662), (104, 4059201), (138, 3059108), (156, 2706134), (178, 2371668), (184, 2294331), (267, 1581112), (276, 1529554), (299, 1411896), (312, 1353067), (356, 1185834), (534, 790556), (552, 764777), (598, 705948), (661, 638664), (712, 592917), (897, 470632), (1068, 395278), (1157, 364872), (1196, 352974), (1322, 319332), (1794, 235316), (1983, 212888), (2047, 206232), (2136, 197639), (2314, 182436), (2392, 176487), (2644, 159666), (3471, 121624), (3588, 117658), (3966, 106444), (4094, 103116), (4628, 91218), (5288, 79833), (6141, 68744), (6942, 60812), (7176, 58829), (7932, 53222), (8188, 51558), (8593, 49128), (9256, 45609), (12282, 34372), (13884, 30406), (15203, 27768), (15864, 26611), (16376, 25779), (17186, 24564)]