421738248

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 1071144000

約数和(自身を除く): 649405752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 347, 356, 534, 569, 694, 712, 1041, 1068, 1138, 1388, 1707, 2082, 2136, 2276, 2776, 3414, 4164, 4552, 6828, 8328, 13656, 30883, 50641, 61766, 92649, 101282, 123532, 151923, 185298, 197443, 202564, 247064, 303846, 370596, 394886, 405128, 592329, 607692, 741192, 789772, 1184658, 1215384, 1579544, 2369316, 4738632, 17572427, 35144854, 52717281, 70289708, 105434562, 140579416, 210869124, 421738248]

約数ペア:

[(1, 421738248), (2, 210869124), (3, 140579416), (4, 105434562), (6, 70289708), (8, 52717281), (12, 35144854), (24, 17572427), (89, 4738632), (178, 2369316), (267, 1579544), (347, 1215384), (356, 1184658), (534, 789772), (569, 741192), (694, 607692), (712, 592329), (1041, 405128), (1068, 394886), (1138, 370596), (1388, 303846), (1707, 247064), (2082, 202564), (2136, 197443), (2276, 185298), (2776, 151923), (3414, 123532), (4164, 101282), (4552, 92649), (6828, 61766), (8328, 50641), (13656, 30883)]