321518196

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4363}}^1$

素因数の和:4485

約数の個数: 72

約数和(自身を含む): 857787840

約数和(自身を除く): 536269644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 3204, 4094, 4363, 6141, 8188, 8726, 12282, 13089, 17452, 18423, 24564, 26178, 36846, 39267, 52356, 73692, 78534, 100349, 157068, 200698, 301047, 388307, 401396, 602094, 776614, 903141, 1164921, 1204188, 1553228, 1806282, 2329842, 3494763, 3612564, 4659684, 6989526, 8931061, 13979052, 17862122, 26793183, 35724244, 53586366, 80379549, 107172732, 160759098, 321518196]

約数ペア:

[(1, 321518196), (2, 160759098), (3, 107172732), (4, 80379549), (6, 53586366), (9, 35724244), (12, 26793183), (18, 17862122), (23, 13979052), (36, 8931061), (46, 6989526), (69, 4659684), (89, 3612564), (92, 3494763), (138, 2329842), (178, 1806282), (207, 1553228), (267, 1204188), (276, 1164921), (356, 903141), (414, 776614), (534, 602094), (801, 401396), (828, 388307), (1068, 301047), (1602, 200698), (2047, 157068), (3204, 100349), (4094, 78534), (4363, 73692), (6141, 52356), (8188, 39267), (8726, 36846), (12282, 26178), (13089, 24564), (17452, 18423)]