284190156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1103}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 763124544

約数和(自身を除く): 478934388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 421, 612, 842, 1103, 1263, 1684, 2206, 2526, 3309, 3789, 4412, 5052, 6618, 7157, 7578, 9927, 13236, 14314, 15156, 18751, 19854, 21471, 28628, 37502, 39708, 42942, 56253, 64413, 75004, 85884, 112506, 128826, 168759, 225012, 257652, 337518, 464363, 675036, 928726, 1393089, 1857452, 2786178, 4179267, 5572356, 7894171, 8358534, 15788342, 16717068, 23682513, 31576684, 47365026, 71047539, 94730052, 142095078, 284190156]

約数ペア:

[(1, 284190156), (2, 142095078), (3, 94730052), (4, 71047539), (6, 47365026), (9, 31576684), (12, 23682513), (17, 16717068), (18, 15788342), (34, 8358534), (36, 7894171), (51, 5572356), (68, 4179267), (102, 2786178), (153, 1857452), (204, 1393089), (306, 928726), (421, 675036), (612, 464363), (842, 337518), (1103, 257652), (1263, 225012), (1684, 168759), (2206, 128826), (2526, 112506), (3309, 85884), (3789, 75004), (4412, 64413), (5052, 56253), (6618, 42942), (7157, 39708), (7578, 37502), (9927, 28628), (13236, 21471), (14314, 19854), (15156, 18751)]