290689678548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6624047}}^1$

素因数の和:6624133

約数の個数: 72

約数和(自身を含む): 781213724928

約数和(自身を除く): 490524046380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4876, 7314, 10971, 14628, 21942, 43884, 6624047, 13248094, 19872141, 26496188, 39744282, 59616423, 79488564, 119232846, 152353081, 238465692, 304706162, 351074491, 457059243, 609412324, 702148982, 914118486, 1053223473, 1371177729, 1404297964, 1828236972, 2106446946, 2742355458, 3159670419, 4212893892, 5484710916, 6319340838, 8074713293, 12638681676, 16149426586, 24224139879, 32298853172, 48448279758, 72672419637, 96896559516, 145344839274, 290689678548]

約数ペア:

[(1, 290689678548), (2, 145344839274), (3, 96896559516), (4, 72672419637), (6, 48448279758), (9, 32298853172), (12, 24224139879), (18, 16149426586), (23, 12638681676), (36, 8074713293), (46, 6319340838), (53, 5484710916), (69, 4212893892), (92, 3159670419), (106, 2742355458), (138, 2106446946), (159, 1828236972), (207, 1404297964), (212, 1371177729), (276, 1053223473), (318, 914118486), (414, 702148982), (477, 609412324), (636, 457059243), (828, 351074491), (954, 304706162), (1219, 238465692), (1908, 152353081), (2438, 119232846), (3657, 79488564), (4876, 59616423), (7314, 39744282), (10971, 26496188), (14628, 19872141), (21942, 13248094), (43884, 6624047)]