2487924468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{3533}}^1$

素因数の和:4205

約数の個数: 72

約数和(自身を含む): 6503917056

約数和(自身を除く): 4015992588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 631, 1116, 1262, 1893, 2524, 3533, 3786, 5679, 7066, 7572, 10599, 11358, 14132, 19561, 21198, 22716, 31797, 39122, 42396, 58683, 63594, 78244, 109523, 117366, 127188, 176049, 219046, 234732, 328569, 352098, 438092, 657138, 704196, 985707, 1314276, 1971414, 2229323, 3942828, 4458646, 6687969, 8917292, 13375938, 20063907, 26751876, 40127814, 69109013, 80255628, 138218026, 207327039, 276436052, 414654078, 621981117, 829308156, 1243962234, 2487924468]

約数ペア:

[(1, 2487924468), (2, 1243962234), (3, 829308156), (4, 621981117), (6, 414654078), (9, 276436052), (12, 207327039), (18, 138218026), (31, 80255628), (36, 69109013), (62, 40127814), (93, 26751876), (124, 20063907), (186, 13375938), (279, 8917292), (372, 6687969), (558, 4458646), (631, 3942828), (1116, 2229323), (1262, 1971414), (1893, 1314276), (2524, 985707), (3533, 704196), (3786, 657138), (5679, 438092), (7066, 352098), (7572, 328569), (10599, 234732), (11358, 219046), (14132, 176049), (19561, 127188), (21198, 117366), (22716, 109523), (31797, 78244), (39122, 63594), (42396, 58683)]