219917048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 463414560

約数和(自身を除く): 243497512

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 67, 74, 104, 134, 148, 268, 296, 481, 536, 853, 871, 962, 1706, 1742, 1924, 2479, 3412, 3484, 3848, 4958, 6824, 6968, 9916, 11089, 19832, 22178, 31561, 32227, 44356, 57151, 63122, 64454, 88712, 114302, 126244, 128908, 228604, 252488, 257816, 410293, 457208, 742963, 820586, 1485926, 1641172, 2114587, 2971852, 3282344, 4229174, 5943704, 8458348, 16916696, 27489631, 54979262, 109958524, 219917048]

約数ペア:

[(1, 219917048), (2, 109958524), (4, 54979262), (8, 27489631), (13, 16916696), (26, 8458348), (37, 5943704), (52, 4229174), (67, 3282344), (74, 2971852), (104, 2114587), (134, 1641172), (148, 1485926), (268, 820586), (296, 742963), (481, 457208), (536, 410293), (853, 257816), (871, 252488), (962, 228604), (1706, 128908), (1742, 126244), (1924, 114302), (2479, 88712), (3412, 64454), (3484, 63122), (3848, 57151), (4958, 44356), (6824, 32227), (6968, 31561), (9916, 22178), (11089, 19832)]