215117316

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1438

約数の個数: 96

約数和(自身を含む): 594944000

約数和(自身を除く): 379826684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 79, 108, 114, 158, 171, 228, 237, 316, 342, 474, 513, 684, 711, 948, 1026, 1327, 1422, 1501, 2052, 2133, 2654, 2844, 3002, 3981, 4266, 4503, 5308, 6004, 7962, 8532, 9006, 11943, 13509, 15924, 18012, 23886, 25213, 27018, 35829, 40527, 47772, 50426, 54036, 71658, 75639, 81054, 100852, 104833, 143316, 151278, 162108, 209666, 226917, 302556, 314499, 419332, 453834, 628998, 680751, 907668, 943497, 1257996, 1361502, 1886994, 1991827, 2723004, 2830491, 3773988, 3983654, 5660982, 5975481, 7967308, 11321964, 11950962, 17926443, 23901924, 35852886, 53779329, 71705772, 107558658, 215117316]

約数ペア:

[(1, 215117316), (2, 107558658), (3, 71705772), (4, 53779329), (6, 35852886), (9, 23901924), (12, 17926443), (18, 11950962), (19, 11321964), (27, 7967308), (36, 5975481), (38, 5660982), (54, 3983654), (57, 3773988), (76, 2830491), (79, 2723004), (108, 1991827), (114, 1886994), (158, 1361502), (171, 1257996), (228, 943497), (237, 907668), (316, 680751), (342, 628998), (474, 453834), (513, 419332), (684, 314499), (711, 302556), (948, 226917), (1026, 209666), (1327, 162108), (1422, 151278), (1501, 143316), (2052, 104833), (2133, 100852), (2654, 81054), (2844, 75639), (3002, 71658), (3981, 54036), (4266, 50426), (4503, 47772), (5308, 40527), (6004, 35829), (7962, 27018), (8532, 25213), (9006, 23886), (11943, 18012), (13509, 15924)]