1567332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 4540536

約数和(自身を除く): 2973204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 197, 204, 221, 234, 306, 394, 442, 468, 591, 612, 663, 788, 884, 1182, 1326, 1773, 1989, 2364, 2561, 2652, 3349, 3546, 3978, 5122, 6698, 7092, 7683, 7956, 10047, 10244, 13396, 15366, 20094, 23049, 30141, 30732, 40188, 43537, 46098, 60282, 87074, 92196, 120564, 130611, 174148, 261222, 391833, 522444, 783666, 1567332]

約数ペア:

[(1, 1567332), (2, 783666), (3, 522444), (4, 391833), (6, 261222), (9, 174148), (12, 130611), (13, 120564), (17, 92196), (18, 87074), (26, 60282), (34, 46098), (36, 43537), (39, 40188), (51, 30732), (52, 30141), (68, 23049), (78, 20094), (102, 15366), (117, 13396), (153, 10244), (156, 10047), (197, 7956), (204, 7683), (221, 7092), (234, 6698), (306, 5122), (394, 3978), (442, 3546), (468, 3349), (591, 2652), (612, 2561), (663, 2364), (788, 1989), (884, 1773), (1182, 1326)]