291204336

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1187}}^1$

素因数の和:1486

約数の個数: 80

約数和(自身を含む): 795484800

約数和(自身を除く): 504280464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 269, 304, 456, 538, 807, 912, 1076, 1187, 1614, 2152, 2374, 3228, 3561, 4304, 4748, 5111, 6456, 7122, 9496, 10222, 12912, 14244, 15333, 18992, 20444, 22553, 28488, 30666, 40888, 45106, 56976, 61332, 67659, 81776, 90212, 122664, 135318, 180424, 245328, 270636, 319303, 360848, 541272, 638606, 957909, 1082544, 1277212, 1915818, 2554424, 3831636, 5108848, 6066757, 7663272, 12133514, 15326544, 18200271, 24267028, 36400542, 48534056, 72801084, 97068112, 145602168, 291204336]

約数ペア:

[(1, 291204336), (2, 145602168), (3, 97068112), (4, 72801084), (6, 48534056), (8, 36400542), (12, 24267028), (16, 18200271), (19, 15326544), (24, 12133514), (38, 7663272), (48, 6066757), (57, 5108848), (76, 3831636), (114, 2554424), (152, 1915818), (228, 1277212), (269, 1082544), (304, 957909), (456, 638606), (538, 541272), (807, 360848), (912, 319303), (1076, 270636), (1187, 245328), (1614, 180424), (2152, 135318), (2374, 122664), (3228, 90212), (3561, 81776), (4304, 67659), (4748, 61332), (5111, 56976), (6456, 45106), (7122, 40888), (9496, 30666), (10222, 28488), (12912, 22553), (14244, 20444), (15333, 18992)]