212315466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2619

約数の個数: 64

約数和(自身を含む): 490033152

約数和(自身を除く): 277717686

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 41, 62, 66, 82, 93, 123, 186, 246, 341, 451, 682, 902, 1023, 1271, 1353, 2046, 2531, 2542, 2706, 3813, 5062, 7593, 7626, 13981, 15186, 27841, 27962, 41943, 55682, 78461, 83523, 83886, 103771, 156922, 167046, 207542, 235383, 311313, 470766, 622626, 863071, 1141481, 1726142, 2282962, 2589213, 3216901, 3424443, 5178426, 6433802, 6848886, 9650703, 19301406, 35385911, 70771822, 106157733, 212315466]

約数ペア:

[(1, 212315466), (2, 106157733), (3, 70771822), (6, 35385911), (11, 19301406), (22, 9650703), (31, 6848886), (33, 6433802), (41, 5178426), (62, 3424443), (66, 3216901), (82, 2589213), (93, 2282962), (123, 1726142), (186, 1141481), (246, 863071), (341, 622626), (451, 470766), (682, 311313), (902, 235383), (1023, 207542), (1271, 167046), (1353, 156922), (2046, 103771), (2531, 83886), (2542, 83523), (2706, 78461), (3813, 55682), (5062, 41943), (7593, 27962), (7626, 27841), (13981, 15186)]