239386290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1436

約数の個数: 128

約数和(自身を含む): 691939584

約数和(自身を除く): 452553294

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 41, 55, 65, 66, 78, 82, 110, 123, 130, 143, 165, 195, 205, 246, 286, 330, 390, 410, 429, 451, 533, 615, 715, 858, 902, 1066, 1230, 1353, 1361, 1430, 1599, 2145, 2255, 2665, 2706, 2722, 3198, 4083, 4290, 4510, 5330, 5863, 6765, 6805, 7995, 8166, 11726, 13530, 13610, 14971, 15990, 17589, 17693, 20415, 29315, 29942, 35178, 35386, 40830, 44913, 53079, 55801, 58630, 74855, 87945, 88465, 89826, 106158, 111602, 149710, 167403, 175890, 176930, 194623, 224565, 265395, 279005, 334806, 389246, 449130, 530790, 558010, 583869, 613811, 725413, 837015, 973115, 1167738, 1227622, 1450826, 1674030, 1841433, 1946230, 2176239, 2919345, 3069055, 3627065, 3682866, 4352478, 5838690, 6138110, 7254130, 7979543, 9207165, 10881195, 15959086, 18414330, 21762390, 23938629, 39897715, 47877258, 79795430, 119693145, 239386290]

約数ペア:

[(1, 239386290), (2, 119693145), (3, 79795430), (5, 47877258), (6, 39897715), (10, 23938629), (11, 21762390), (13, 18414330), (15, 15959086), (22, 10881195), (26, 9207165), (30, 7979543), (33, 7254130), (39, 6138110), (41, 5838690), (55, 4352478), (65, 3682866), (66, 3627065), (78, 3069055), (82, 2919345), (110, 2176239), (123, 1946230), (130, 1841433), (143, 1674030), (165, 1450826), (195, 1227622), (205, 1167738), (246, 973115), (286, 837015), (330, 725413), (390, 613811), (410, 583869), (429, 558010), (451, 530790), (533, 449130), (615, 389246), (715, 334806), (858, 279005), (902, 265395), (1066, 224565), (1230, 194623), (1353, 176930), (1361, 175890), (1430, 167403), (1599, 149710), (2145, 111602), (2255, 106158), (2665, 89826), (2706, 88465), (2722, 87945), (3198, 74855), (4083, 58630), (4290, 55801), (4510, 53079), (5330, 44913), (5863, 40830), (6765, 35386), (6805, 35178), (7995, 29942), (8166, 29315), (11726, 20415), (13530, 17693), (13610, 17589), (14971, 15990)]