281980296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{719}}^1$

素因数の和:1163

約数の個数: 96

約数和(自身を含む): 825552000

約数和(自身を除く): 543571704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 419, 468, 719, 838, 936, 1257, 1438, 1676, 2157, 2514, 2876, 3352, 3771, 4314, 5028, 5447, 5752, 6471, 7542, 8628, 9347, 10056, 10894, 12942, 15084, 16341, 17256, 18694, 21788, 25884, 28041, 30168, 32682, 37388, 43576, 49023, 51768, 56082, 65364, 74776, 84123, 98046, 112164, 130728, 168246, 196092, 224328, 301261, 336492, 392184, 602522, 672984, 903783, 1205044, 1807566, 2410088, 2711349, 3615132, 3916393, 5422698, 7230264, 7832786, 10845396, 11749179, 15665572, 21690792, 23498358, 31331144, 35247537, 46996716, 70495074, 93993432, 140990148, 281980296]

約数ペア:

[(1, 281980296), (2, 140990148), (3, 93993432), (4, 70495074), (6, 46996716), (8, 35247537), (9, 31331144), (12, 23498358), (13, 21690792), (18, 15665572), (24, 11749179), (26, 10845396), (36, 7832786), (39, 7230264), (52, 5422698), (72, 3916393), (78, 3615132), (104, 2711349), (117, 2410088), (156, 1807566), (234, 1205044), (312, 903783), (419, 672984), (468, 602522), (719, 392184), (838, 336492), (936, 301261), (1257, 224328), (1438, 196092), (1676, 168246), (2157, 130728), (2514, 112164), (2876, 98046), (3352, 84123), (3771, 74776), (4314, 65364), (5028, 56082), (5447, 51768), (5752, 49023), (6471, 43576), (7542, 37388), (8628, 32682), (9347, 30168), (10056, 28041), (10894, 25884), (12942, 21788), (15084, 18694), (16341, 17256)]