294991164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20333}}^1$

素因数の和:20387

約数の個数: 72

約数和(自身を含む): 828976512

約数和(自身を除く): 533985348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 20333, 40666, 60999, 81332, 121998, 182997, 243996, 264329, 365994, 528658, 630323, 731988, 792987, 1057316, 1260646, 1585974, 1890969, 2378961, 2521292, 3171948, 3781938, 4757922, 5672907, 7563876, 8194199, 9515844, 11345814, 16388398, 22691628, 24582597, 32776796, 49165194, 73747791, 98330388, 147495582, 294991164]

約数ペア:

[(1, 294991164), (2, 147495582), (3, 98330388), (4, 73747791), (6, 49165194), (9, 32776796), (12, 24582597), (13, 22691628), (18, 16388398), (26, 11345814), (31, 9515844), (36, 8194199), (39, 7563876), (52, 5672907), (62, 4757922), (78, 3781938), (93, 3171948), (117, 2521292), (124, 2378961), (156, 1890969), (186, 1585974), (234, 1260646), (279, 1057316), (372, 792987), (403, 731988), (468, 630323), (558, 528658), (806, 365994), (1116, 264329), (1209, 243996), (1612, 182997), (2418, 121998), (3627, 81332), (4836, 60999), (7254, 40666), (14508, 20333)]