678983370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42463}}^1$

素因数の和:42527

約数の個数: 64

約数和(自身を含む): 1797755904

約数和(自身を除く): 1118772534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7995, 15990, 42463, 84926, 127389, 212315, 254778, 424630, 552019, 636945, 1104038, 1273890, 1656057, 1740983, 2760095, 3312114, 3481966, 5222949, 5520190, 8280285, 8704915, 10445898, 16560570, 17409830, 22632779, 26114745, 45265558, 52229490, 67898337, 113163895, 135796674, 226327790, 339491685, 678983370]

約数ペア:

[(1, 678983370), (2, 339491685), (3, 226327790), (5, 135796674), (6, 113163895), (10, 67898337), (13, 52229490), (15, 45265558), (26, 26114745), (30, 22632779), (39, 17409830), (41, 16560570), (65, 10445898), (78, 8704915), (82, 8280285), (123, 5520190), (130, 5222949), (195, 3481966), (205, 3312114), (246, 2760095), (390, 1740983), (410, 1656057), (533, 1273890), (615, 1104038), (1066, 636945), (1230, 552019), (1599, 424630), (2665, 254778), (3198, 212315), (5330, 127389), (7995, 84926), (15990, 42463)]